1260083004: Squamous cell carcinoma of piriform sinus (disorder)

SNOMED CT Concept\Clinical finding (finding)\...

\Digestive system finding (finding)\Mass of digestive structure\Mass of pharynx (finding)\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Digestive system finding (finding)\Mass of digestive structure\Mass of pharynx (finding)\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Squamous cell carcinoma of pharynx (disorder)\Squamous cell carcinoma of piriform sinus (disorder)
\Digestive system finding (finding)\Mass of digestive structure\Mass of pharynx (finding)\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumor of hypopharynx\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Digestive system finding (finding)\Mass of digestive structure\Mass of pharynx (finding)\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumor of hypopharynx\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Digestive system finding (finding)\Mass of digestive structure\Mass of pharynx (finding)\Neoplasm of pharynx\Neoplasm of hypopharynx\Malignant tumor of hypopharynx\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Digestive system finding (finding)\Mass of digestive structure\Mass of pharynx (finding)\Neoplasm of pharynx\Neoplasm of hypopharynx\Malignant tumor of hypopharynx\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Digestive system finding (finding)\Mass of digestive structure\Mass of pharynx (finding)\Neoplasm of pharynx\Neoplasm of hypopharynx\Neoplasm of pyriform sinus\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Digestive system finding (finding)\Mass of digestive structure\Neoplasm of digestive system\Malignant neoplasm of digestive system (disorder)\Malignant neoplasm of lip, oral cavity and pharynx\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Digestive system finding (finding)\Mass of digestive structure\Neoplasm of digestive system\Malignant neoplasm of digestive system (disorder)\Malignant neoplasm of lip, oral cavity and pharynx\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Squamous cell carcinoma of pharynx (disorder)\Squamous cell carcinoma of piriform sinus (disorder)
\Digestive system finding (finding)\Mass of digestive structure\Neoplasm of digestive system\Malignant neoplasm of digestive system (disorder)\Malignant neoplasm of lip, oral cavity and pharynx\Malignant tumor of pharynx\Malignant tumor of hypopharynx\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Digestive system finding (finding)\Mass of digestive structure\Neoplasm of digestive system\Malignant neoplasm of digestive system (disorder)\Malignant neoplasm of lip, oral cavity and pharynx\Malignant tumor of pharynx\Malignant tumor of hypopharynx\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Digestive system finding (finding)\Mass of digestive structure\Neoplasm of digestive system\Malignant neoplasm of digestive system (disorder)\Malignant tumour of digestive organ\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Digestive system finding (finding)\Mass of digestive structure\Neoplasm of digestive system\Malignant neoplasm of digestive system (disorder)\Malignant tumour of digestive organ\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Squamous cell carcinoma of pharynx (disorder)\Squamous cell carcinoma of piriform sinus (disorder)
\Digestive system finding (finding)\Mass of digestive structure\Neoplasm of digestive system\Malignant neoplasm of digestive system (disorder)\Malignant tumour of digestive organ\Malignant tumor of pharynx\Malignant tumor of hypopharynx\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Digestive system finding (finding)\Mass of digestive structure\Neoplasm of digestive system\Malignant neoplasm of digestive system (disorder)\Malignant tumour of digestive organ\Malignant tumor of pharynx\Malignant tumor of hypopharynx\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Digestive system finding (finding)\Mass of digestive structure\Neoplasm of digestive system\Neoplasm of digestive organ (disorder)\Malignant tumour of digestive organ\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Digestive system finding (finding)\Mass of digestive structure\Neoplasm of digestive system\Neoplasm of digestive organ (disorder)\Malignant tumour of digestive organ\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Squamous cell carcinoma of pharynx (disorder)\Squamous cell carcinoma of piriform sinus (disorder)
\Digestive system finding (finding)\Mass of digestive structure\Neoplasm of digestive system\Neoplasm of digestive organ (disorder)\Malignant tumour of digestive organ\Malignant tumor of pharynx\Malignant tumor of hypopharynx\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Digestive system finding (finding)\Mass of digestive structure\Neoplasm of digestive system\Neoplasm of digestive organ (disorder)\Malignant tumour of digestive organ\Malignant tumor of pharynx\Malignant tumor of hypopharynx\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Digestive system finding (finding)\Mass of digestive structure\Neoplasm of digestive system\Neoplasm of digestive organ (disorder)\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Digestive system finding (finding)\Mass of digestive structure\Neoplasm of digestive system\Neoplasm of digestive organ (disorder)\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Squamous cell carcinoma of pharynx (disorder)\Squamous cell carcinoma of piriform sinus (disorder)
\Digestive system finding (finding)\Mass of digestive structure\Neoplasm of digestive system\Neoplasm of digestive organ (disorder)\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumor of hypopharynx\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Digestive system finding (finding)\Mass of digestive structure\Neoplasm of digestive system\Neoplasm of digestive organ (disorder)\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumor of hypopharynx\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Digestive system finding (finding)\Mass of digestive structure\Neoplasm of digestive system\Neoplasm of digestive organ (disorder)\Neoplasm of pharynx\Neoplasm of hypopharynx\Malignant tumor of hypopharynx\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Digestive system finding (finding)\Mass of digestive structure\Neoplasm of digestive system\Neoplasm of digestive organ (disorder)\Neoplasm of pharynx\Neoplasm of hypopharynx\Malignant tumor of hypopharynx\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Digestive system finding (finding)\Mass of digestive structure\Neoplasm of digestive system\Neoplasm of digestive organ (disorder)\Neoplasm of pharynx\Neoplasm of hypopharynx\Neoplasm of pyriform sinus\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Digestive system finding (finding)\Mass of digestive structure\Neoplasm of digestive system\Neoplasm of digestive tract\Malignant neoplasm of lip, oral cavity and pharynx\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Digestive system finding (finding)\Mass of digestive structure\Neoplasm of digestive system\Neoplasm of digestive tract\Malignant neoplasm of lip, oral cavity and pharynx\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Squamous cell carcinoma of pharynx (disorder)\Squamous cell carcinoma of piriform sinus (disorder)
\Digestive system finding (finding)\Mass of digestive structure\Neoplasm of digestive system\Neoplasm of digestive tract\Malignant neoplasm of lip, oral cavity and pharynx\Malignant tumor of pharynx\Malignant tumor of hypopharynx\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Digestive system finding (finding)\Mass of digestive structure\Neoplasm of digestive system\Neoplasm of digestive tract\Malignant neoplasm of lip, oral cavity and pharynx\Malignant tumor of pharynx\Malignant tumor of hypopharynx\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Digestive system finding (finding)\Mass of digestive structure\Neoplasm of digestive system\Neoplasm of digestive tract\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Digestive system finding (finding)\Mass of digestive structure\Neoplasm of digestive system\Neoplasm of digestive tract\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Squamous cell carcinoma of pharynx (disorder)\Squamous cell carcinoma of piriform sinus (disorder)
\Digestive system finding (finding)\Mass of digestive structure\Neoplasm of digestive system\Neoplasm of digestive tract\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumor of hypopharynx\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Digestive system finding (finding)\Mass of digestive structure\Neoplasm of digestive system\Neoplasm of digestive tract\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumor of hypopharynx\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Digestive system finding (finding)\Mass of digestive structure\Neoplasm of digestive system\Neoplasm of digestive tract\Neoplasm of pharynx\Neoplasm of hypopharynx\Malignant tumor of hypopharynx\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Digestive system finding (finding)\Mass of digestive structure\Neoplasm of digestive system\Neoplasm of digestive tract\Neoplasm of pharynx\Neoplasm of hypopharynx\Malignant tumor of hypopharynx\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Digestive system finding (finding)\Mass of digestive structure\Neoplasm of digestive system\Neoplasm of digestive tract\Neoplasm of pharynx\Neoplasm of hypopharynx\Neoplasm of pyriform sinus\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Digestive system finding (finding)\Finding of pharynx\Mass of pharynx (finding)\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Digestive system finding (finding)\Finding of pharynx\Mass of pharynx (finding)\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Squamous cell carcinoma of pharynx (disorder)\Squamous cell carcinoma of piriform sinus (disorder)
\Digestive system finding (finding)\Finding of pharynx\Mass of pharynx (finding)\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumor of hypopharynx\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Digestive system finding (finding)\Finding of pharynx\Mass of pharynx (finding)\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumor of hypopharynx\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Digestive system finding (finding)\Finding of pharynx\Mass of pharynx (finding)\Neoplasm of pharynx\Neoplasm of hypopharynx\Malignant tumor of hypopharynx\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Digestive system finding (finding)\Finding of pharynx\Mass of pharynx (finding)\Neoplasm of pharynx\Neoplasm of hypopharynx\Malignant tumor of hypopharynx\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Digestive system finding (finding)\Finding of pharynx\Mass of pharynx (finding)\Neoplasm of pharynx\Neoplasm of hypopharynx\Neoplasm of pyriform sinus\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Digestive system finding (finding)\Finding of pharynx\Disorder of pharynx\Lesion of pharynx (disorder)\Lesion of hypopharynx\Neoplasm of hypopharynx\Malignant tumor of hypopharynx\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Digestive system finding (finding)\Finding of pharynx\Disorder of pharynx\Lesion of pharynx (disorder)\Lesion of hypopharynx\Neoplasm of hypopharynx\Malignant tumor of hypopharynx\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Digestive system finding (finding)\Finding of pharynx\Disorder of pharynx\Lesion of pharynx (disorder)\Lesion of hypopharynx\Neoplasm of hypopharynx\Neoplasm of pyriform sinus\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Digestive system finding (finding)\Finding of pharynx\Disorder of pharynx\Lesion of pharynx (disorder)\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Digestive system finding (finding)\Finding of pharynx\Disorder of pharynx\Lesion of pharynx (disorder)\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Squamous cell carcinoma of pharynx (disorder)\Squamous cell carcinoma of piriform sinus (disorder)
\Digestive system finding (finding)\Finding of pharynx\Disorder of pharynx\Lesion of pharynx (disorder)\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumor of hypopharynx\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Digestive system finding (finding)\Finding of pharynx\Disorder of pharynx\Lesion of pharynx (disorder)\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumor of hypopharynx\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Digestive system finding (finding)\Finding of pharynx\Disorder of pharynx\Lesion of pharynx (disorder)\Neoplasm of pharynx\Neoplasm of hypopharynx\Malignant tumor of hypopharynx\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Digestive system finding (finding)\Finding of pharynx\Disorder of pharynx\Lesion of pharynx (disorder)\Neoplasm of pharynx\Neoplasm of hypopharynx\Malignant tumor of hypopharynx\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Digestive system finding (finding)\Finding of pharynx\Disorder of pharynx\Lesion of pharynx (disorder)\Neoplasm of pharynx\Neoplasm of hypopharynx\Neoplasm of pyriform sinus\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Digestive system finding (finding)\Finding of pharynx\Disorder of pharynx\Disorder of hypopharynx (disorder)\Lesion of hypopharynx\Neoplasm of hypopharynx\Malignant tumor of hypopharynx\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Digestive system finding (finding)\Finding of pharynx\Disorder of pharynx\Disorder of hypopharynx (disorder)\Lesion of hypopharynx\Neoplasm of hypopharynx\Malignant tumor of hypopharynx\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Digestive system finding (finding)\Finding of pharynx\Disorder of pharynx\Disorder of hypopharynx (disorder)\Lesion of hypopharynx\Neoplasm of hypopharynx\Neoplasm of pyriform sinus\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Digestive system finding (finding)\Disorder of digestive system (disorder)\Neoplasm of digestive system\Malignant neoplasm of digestive system (disorder)\Malignant neoplasm of lip, oral cavity and pharynx\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Digestive system finding (finding)\Disorder of digestive system (disorder)\Neoplasm of digestive system\Malignant neoplasm of digestive system (disorder)\Malignant neoplasm of lip, oral cavity and pharynx\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Squamous cell carcinoma of pharynx (disorder)\Squamous cell carcinoma of piriform sinus (disorder)
\Digestive system finding (finding)\Disorder of digestive system (disorder)\Neoplasm of digestive system\Malignant neoplasm of digestive system (disorder)\Malignant neoplasm of lip, oral cavity and pharynx\Malignant tumor of pharynx\Malignant tumor of hypopharynx\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Digestive system finding (finding)\Disorder of digestive system (disorder)\Neoplasm of digestive system\Malignant neoplasm of digestive system (disorder)\Malignant neoplasm of lip, oral cavity and pharynx\Malignant tumor of pharynx\Malignant tumor of hypopharynx\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Digestive system finding (finding)\Disorder of digestive system (disorder)\Neoplasm of digestive system\Malignant neoplasm of digestive system (disorder)\Malignant tumour of digestive organ\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Digestive system finding (finding)\Disorder of digestive system (disorder)\Neoplasm of digestive system\Malignant neoplasm of digestive system (disorder)\Malignant tumour of digestive organ\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Squamous cell carcinoma of pharynx (disorder)\Squamous cell carcinoma of piriform sinus (disorder)
\Digestive system finding (finding)\Disorder of digestive system (disorder)\Neoplasm of digestive system\Malignant neoplasm of digestive system (disorder)\Malignant tumour of digestive organ\Malignant tumor of pharynx\Malignant tumor of hypopharynx\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Digestive system finding (finding)\Disorder of digestive system (disorder)\Neoplasm of digestive system\Malignant neoplasm of digestive system (disorder)\Malignant tumour of digestive organ\Malignant tumor of pharynx\Malignant tumor of hypopharynx\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Digestive system finding (finding)\Disorder of digestive system (disorder)\Neoplasm of digestive system\Neoplasm of digestive organ (disorder)\Malignant tumour of digestive organ\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Digestive system finding (finding)\Disorder of digestive system (disorder)\Neoplasm of digestive system\Neoplasm of digestive organ (disorder)\Malignant tumour of digestive organ\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Squamous cell carcinoma of pharynx (disorder)\Squamous cell carcinoma of piriform sinus (disorder)
\Digestive system finding (finding)\Disorder of digestive system (disorder)\Neoplasm of digestive system\Neoplasm of digestive organ (disorder)\Malignant tumour of digestive organ\Malignant tumor of pharynx\Malignant tumor of hypopharynx\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Digestive system finding (finding)\Disorder of digestive system (disorder)\Neoplasm of digestive system\Neoplasm of digestive organ (disorder)\Malignant tumour of digestive organ\Malignant tumor of pharynx\Malignant tumor of hypopharynx\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Digestive system finding (finding)\Disorder of digestive system (disorder)\Neoplasm of digestive system\Neoplasm of digestive organ (disorder)\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Digestive system finding (finding)\Disorder of digestive system (disorder)\Neoplasm of digestive system\Neoplasm of digestive organ (disorder)\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Squamous cell carcinoma of pharynx (disorder)\Squamous cell carcinoma of piriform sinus (disorder)
\Digestive system finding (finding)\Disorder of digestive system (disorder)\Neoplasm of digestive system\Neoplasm of digestive organ (disorder)\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumor of hypopharynx\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Digestive system finding (finding)\Disorder of digestive system (disorder)\Neoplasm of digestive system\Neoplasm of digestive organ (disorder)\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumor of hypopharynx\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Digestive system finding (finding)\Disorder of digestive system (disorder)\Neoplasm of digestive system\Neoplasm of digestive organ (disorder)\Neoplasm of pharynx\Neoplasm of hypopharynx\Malignant tumor of hypopharynx\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Digestive system finding (finding)\Disorder of digestive system (disorder)\Neoplasm of digestive system\Neoplasm of digestive organ (disorder)\Neoplasm of pharynx\Neoplasm of hypopharynx\Malignant tumor of hypopharynx\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Digestive system finding (finding)\Disorder of digestive system (disorder)\Neoplasm of digestive system\Neoplasm of digestive organ (disorder)\Neoplasm of pharynx\Neoplasm of hypopharynx\Neoplasm of pyriform sinus\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Digestive system finding (finding)\Disorder of digestive system (disorder)\Neoplasm of digestive system\Neoplasm of digestive tract\Malignant neoplasm of lip, oral cavity and pharynx\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Digestive system finding (finding)\Disorder of digestive system (disorder)\Neoplasm of digestive system\Neoplasm of digestive tract\Malignant neoplasm of lip, oral cavity and pharynx\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Squamous cell carcinoma of pharynx (disorder)\Squamous cell carcinoma of piriform sinus (disorder)
\Digestive system finding (finding)\Disorder of digestive system (disorder)\Neoplasm of digestive system\Neoplasm of digestive tract\Malignant neoplasm of lip, oral cavity and pharynx\Malignant tumor of pharynx\Malignant tumor of hypopharynx\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Digestive system finding (finding)\Disorder of digestive system (disorder)\Neoplasm of digestive system\Neoplasm of digestive tract\Malignant neoplasm of lip, oral cavity and pharynx\Malignant tumor of pharynx\Malignant tumor of hypopharynx\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Digestive system finding (finding)\Disorder of digestive system (disorder)\Neoplasm of digestive system\Neoplasm of digestive tract\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Digestive system finding (finding)\Disorder of digestive system (disorder)\Neoplasm of digestive system\Neoplasm of digestive tract\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Squamous cell carcinoma of pharynx (disorder)\Squamous cell carcinoma of piriform sinus (disorder)
\Digestive system finding (finding)\Disorder of digestive system (disorder)\Neoplasm of digestive system\Neoplasm of digestive tract\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumor of hypopharynx\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Digestive system finding (finding)\Disorder of digestive system (disorder)\Neoplasm of digestive system\Neoplasm of digestive tract\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumor of hypopharynx\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Digestive system finding (finding)\Disorder of digestive system (disorder)\Neoplasm of digestive system\Neoplasm of digestive tract\Neoplasm of pharynx\Neoplasm of hypopharynx\Malignant tumor of hypopharynx\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Digestive system finding (finding)\Disorder of digestive system (disorder)\Neoplasm of digestive system\Neoplasm of digestive tract\Neoplasm of pharynx\Neoplasm of hypopharynx\Malignant tumor of hypopharynx\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Digestive system finding (finding)\Disorder of digestive system (disorder)\Neoplasm of digestive system\Neoplasm of digestive tract\Neoplasm of pharynx\Neoplasm of hypopharynx\Neoplasm of pyriform sinus\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Digestive system finding (finding)\Disorder of digestive system (disorder)\Disorder of digestive tract (disorder)\Neoplasm of digestive tract\Malignant neoplasm of lip, oral cavity and pharynx\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Digestive system finding (finding)\Disorder of digestive system (disorder)\Disorder of digestive tract (disorder)\Neoplasm of digestive tract\Malignant neoplasm of lip, oral cavity and pharynx\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Squamous cell carcinoma of pharynx (disorder)\Squamous cell carcinoma of piriform sinus (disorder)
\Digestive system finding (finding)\Disorder of digestive system (disorder)\Disorder of digestive tract (disorder)\Neoplasm of digestive tract\Malignant neoplasm of lip, oral cavity and pharynx\Malignant tumor of pharynx\Malignant tumor of hypopharynx\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Digestive system finding (finding)\Disorder of digestive system (disorder)\Disorder of digestive tract (disorder)\Neoplasm of digestive tract\Malignant neoplasm of lip, oral cavity and pharynx\Malignant tumor of pharynx\Malignant tumor of hypopharynx\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Digestive system finding (finding)\Disorder of digestive system (disorder)\Disorder of digestive tract (disorder)\Neoplasm of digestive tract\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Digestive system finding (finding)\Disorder of digestive system (disorder)\Disorder of digestive tract (disorder)\Neoplasm of digestive tract\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Squamous cell carcinoma of pharynx (disorder)\Squamous cell carcinoma of piriform sinus (disorder)
\Digestive system finding (finding)\Disorder of digestive system (disorder)\Disorder of digestive tract (disorder)\Neoplasm of digestive tract\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumor of hypopharynx\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Digestive system finding (finding)\Disorder of digestive system (disorder)\Disorder of digestive tract (disorder)\Neoplasm of digestive tract\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumor of hypopharynx\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Digestive system finding (finding)\Disorder of digestive system (disorder)\Disorder of digestive tract (disorder)\Neoplasm of digestive tract\Neoplasm of pharynx\Neoplasm of hypopharynx\Malignant tumor of hypopharynx\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Digestive system finding (finding)\Disorder of digestive system (disorder)\Disorder of digestive tract (disorder)\Neoplasm of digestive tract\Neoplasm of pharynx\Neoplasm of hypopharynx\Malignant tumor of hypopharynx\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Digestive system finding (finding)\Disorder of digestive system (disorder)\Disorder of digestive tract (disorder)\Neoplasm of digestive tract\Neoplasm of pharynx\Neoplasm of hypopharynx\Neoplasm of pyriform sinus\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Digestive system finding (finding)\Disorder of digestive system (disorder)\Disorder of digestive tract (disorder)\Disorder of upper digestive tract (disorder)\Malignant neoplasm of lip, oral cavity and pharynx\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Digestive system finding (finding)\Disorder of digestive system (disorder)\Disorder of digestive tract (disorder)\Disorder of upper digestive tract (disorder)\Malignant neoplasm of lip, oral cavity and pharynx\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Squamous cell carcinoma of pharynx (disorder)\Squamous cell carcinoma of piriform sinus (disorder)
\Digestive system finding (finding)\Disorder of digestive system (disorder)\Disorder of digestive tract (disorder)\Disorder of upper digestive tract (disorder)\Malignant neoplasm of lip, oral cavity and pharynx\Malignant tumor of pharynx\Malignant tumor of hypopharynx\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Digestive system finding (finding)\Disorder of digestive system (disorder)\Disorder of digestive tract (disorder)\Disorder of upper digestive tract (disorder)\Malignant neoplasm of lip, oral cavity and pharynx\Malignant tumor of pharynx\Malignant tumor of hypopharynx\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Digestive system finding (finding)\Disorder of digestive system (disorder)\Disorder of digestive tract (disorder)\Disorder of upper digestive tract (disorder)\Disorder of pharynx\Lesion of pharynx (disorder)\Lesion of hypopharynx\Neoplasm of hypopharynx\Malignant tumor of hypopharynx\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Digestive system finding (finding)\Disorder of digestive system (disorder)\Disorder of digestive tract (disorder)\Disorder of upper digestive tract (disorder)\Disorder of pharynx\Lesion of pharynx (disorder)\Lesion of hypopharynx\Neoplasm of hypopharynx\Malignant tumor of hypopharynx\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Digestive system finding (finding)\Disorder of digestive system (disorder)\Disorder of digestive tract (disorder)\Disorder of upper digestive tract (disorder)\Disorder of pharynx\Lesion of pharynx (disorder)\Lesion of hypopharynx\Neoplasm of hypopharynx\Neoplasm of pyriform sinus\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Digestive system finding (finding)\Disorder of digestive system (disorder)\Disorder of digestive tract (disorder)\Disorder of upper digestive tract (disorder)\Disorder of pharynx\Lesion of pharynx (disorder)\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Digestive system finding (finding)\Disorder of digestive system (disorder)\Disorder of digestive tract (disorder)\Disorder of upper digestive tract (disorder)\Disorder of pharynx\Lesion of pharynx (disorder)\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Squamous cell carcinoma of pharynx (disorder)\Squamous cell carcinoma of piriform sinus (disorder)
\Digestive system finding (finding)\Disorder of digestive system (disorder)\Disorder of digestive tract (disorder)\Disorder of upper digestive tract (disorder)\Disorder of pharynx\Lesion of pharynx (disorder)\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumor of hypopharynx\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Digestive system finding (finding)\Disorder of digestive system (disorder)\Disorder of digestive tract (disorder)\Disorder of upper digestive tract (disorder)\Disorder of pharynx\Lesion of pharynx (disorder)\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumor of hypopharynx\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Digestive system finding (finding)\Disorder of digestive system (disorder)\Disorder of digestive tract (disorder)\Disorder of upper digestive tract (disorder)\Disorder of pharynx\Lesion of pharynx (disorder)\Neoplasm of pharynx\Neoplasm of hypopharynx\Malignant tumor of hypopharynx\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Digestive system finding (finding)\Disorder of digestive system (disorder)\Disorder of digestive tract (disorder)\Disorder of upper digestive tract (disorder)\Disorder of pharynx\Lesion of pharynx (disorder)\Neoplasm of pharynx\Neoplasm of hypopharynx\Malignant tumor of hypopharynx\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Digestive system finding (finding)\Disorder of digestive system (disorder)\Disorder of digestive tract (disorder)\Disorder of upper digestive tract (disorder)\Disorder of pharynx\Lesion of pharynx (disorder)\Neoplasm of pharynx\Neoplasm of hypopharynx\Neoplasm of pyriform sinus\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Digestive system finding (finding)\Disorder of digestive system (disorder)\Disorder of digestive tract (disorder)\Disorder of upper digestive tract (disorder)\Disorder of pharynx\Disorder of hypopharynx (disorder)\Lesion of hypopharynx\Neoplasm of hypopharynx\Malignant tumor of hypopharynx\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Digestive system finding (finding)\Disorder of digestive system (disorder)\Disorder of digestive tract (disorder)\Disorder of upper digestive tract (disorder)\Disorder of pharynx\Disorder of hypopharynx (disorder)\Lesion of hypopharynx\Neoplasm of hypopharynx\Malignant tumor of hypopharynx\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Digestive system finding (finding)\Disorder of digestive system (disorder)\Disorder of digestive tract (disorder)\Disorder of upper digestive tract (disorder)\Disorder of pharynx\Disorder of hypopharynx (disorder)\Lesion of hypopharynx\Neoplasm of hypopharynx\Neoplasm of pyriform sinus\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Digestive system finding (finding)\Disorder of digestive system (disorder)\Disorder of digestive organ (disorder)\Neoplasm of digestive organ (disorder)\Malignant tumour of digestive organ\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Digestive system finding (finding)\Disorder of digestive system (disorder)\Disorder of digestive organ (disorder)\Neoplasm of digestive organ (disorder)\Malignant tumour of digestive organ\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Squamous cell carcinoma of pharynx (disorder)\Squamous cell carcinoma of piriform sinus (disorder)
\Digestive system finding (finding)\Disorder of digestive system (disorder)\Disorder of digestive organ (disorder)\Neoplasm of digestive organ (disorder)\Malignant tumour of digestive organ\Malignant tumor of pharynx\Malignant tumor of hypopharynx\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Digestive system finding (finding)\Disorder of digestive system (disorder)\Disorder of digestive organ (disorder)\Neoplasm of digestive organ (disorder)\Malignant tumour of digestive organ\Malignant tumor of pharynx\Malignant tumor of hypopharynx\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Digestive system finding (finding)\Disorder of digestive system (disorder)\Disorder of digestive organ (disorder)\Neoplasm of digestive organ (disorder)\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Digestive system finding (finding)\Disorder of digestive system (disorder)\Disorder of digestive organ (disorder)\Neoplasm of digestive organ (disorder)\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Squamous cell carcinoma of pharynx (disorder)\Squamous cell carcinoma of piriform sinus (disorder)
\Digestive system finding (finding)\Disorder of digestive system (disorder)\Disorder of digestive organ (disorder)\Neoplasm of digestive organ (disorder)\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumor of hypopharynx\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Digestive system finding (finding)\Disorder of digestive system (disorder)\Disorder of digestive organ (disorder)\Neoplasm of digestive organ (disorder)\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumor of hypopharynx\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Digestive system finding (finding)\Disorder of digestive system (disorder)\Disorder of digestive organ (disorder)\Neoplasm of digestive organ (disorder)\Neoplasm of pharynx\Neoplasm of hypopharynx\Malignant tumor of hypopharynx\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Digestive system finding (finding)\Disorder of digestive system (disorder)\Disorder of digestive organ (disorder)\Neoplasm of digestive organ (disorder)\Neoplasm of pharynx\Neoplasm of hypopharynx\Malignant tumor of hypopharynx\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Digestive system finding (finding)\Disorder of digestive system (disorder)\Disorder of digestive organ (disorder)\Neoplasm of digestive organ (disorder)\Neoplasm of pharynx\Neoplasm of hypopharynx\Neoplasm of pyriform sinus\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Digestive system finding (finding)\Disorder of digestive system (disorder)\Disorder of digestive organ (disorder)\Disorder of pharynx\Lesion of pharynx (disorder)\Lesion of hypopharynx\Neoplasm of hypopharynx\Malignant tumor of hypopharynx\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Digestive system finding (finding)\Disorder of digestive system (disorder)\Disorder of digestive organ (disorder)\Disorder of pharynx\Lesion of pharynx (disorder)\Lesion of hypopharynx\Neoplasm of hypopharynx\Malignant tumor of hypopharynx\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Digestive system finding (finding)\Disorder of digestive system (disorder)\Disorder of digestive organ (disorder)\Disorder of pharynx\Lesion of pharynx (disorder)\Lesion of hypopharynx\Neoplasm of hypopharynx\Neoplasm of pyriform sinus\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Digestive system finding (finding)\Disorder of digestive system (disorder)\Disorder of digestive organ (disorder)\Disorder of pharynx\Lesion of pharynx (disorder)\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Digestive system finding (finding)\Disorder of digestive system (disorder)\Disorder of digestive organ (disorder)\Disorder of pharynx\Lesion of pharynx (disorder)\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Squamous cell carcinoma of pharynx (disorder)\Squamous cell carcinoma of piriform sinus (disorder)
\Digestive system finding (finding)\Disorder of digestive system (disorder)\Disorder of digestive organ (disorder)\Disorder of pharynx\Lesion of pharynx (disorder)\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumor of hypopharynx\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Digestive system finding (finding)\Disorder of digestive system (disorder)\Disorder of digestive organ (disorder)\Disorder of pharynx\Lesion of pharynx (disorder)\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumor of hypopharynx\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Digestive system finding (finding)\Disorder of digestive system (disorder)\Disorder of digestive organ (disorder)\Disorder of pharynx\Lesion of pharynx (disorder)\Neoplasm of pharynx\Neoplasm of hypopharynx\Malignant tumor of hypopharynx\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Digestive system finding (finding)\Disorder of digestive system (disorder)\Disorder of digestive organ (disorder)\Disorder of pharynx\Lesion of pharynx (disorder)\Neoplasm of pharynx\Neoplasm of hypopharynx\Malignant tumor of hypopharynx\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Digestive system finding (finding)\Disorder of digestive system (disorder)\Disorder of digestive organ (disorder)\Disorder of pharynx\Lesion of pharynx (disorder)\Neoplasm of pharynx\Neoplasm of hypopharynx\Neoplasm of pyriform sinus\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Digestive system finding (finding)\Disorder of digestive system (disorder)\Disorder of digestive organ (disorder)\Disorder of pharynx\Disorder of hypopharynx (disorder)\Lesion of hypopharynx\Neoplasm of hypopharynx\Malignant tumor of hypopharynx\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Digestive system finding (finding)\Disorder of digestive system (disorder)\Disorder of digestive organ (disorder)\Disorder of pharynx\Disorder of hypopharynx (disorder)\Lesion of hypopharynx\Neoplasm of hypopharynx\Malignant tumor of hypopharynx\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Digestive system finding (finding)\Disorder of digestive system (disorder)\Disorder of digestive organ (disorder)\Disorder of pharynx\Disorder of hypopharynx (disorder)\Lesion of hypopharynx\Neoplasm of hypopharynx\Neoplasm of pyriform sinus\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)

\Mass of body structure\Mass of body region\Mass of head and/or neck (finding)\Mass of pharynx (finding)\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Mass of body structure\Mass of body region\Mass of head and/or neck (finding)\Mass of pharynx (finding)\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Squamous cell carcinoma of pharynx (disorder)\Squamous cell carcinoma of piriform sinus (disorder)
\Mass of body structure\Mass of body region\Mass of head and/or neck (finding)\Mass of pharynx (finding)\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumor of hypopharynx\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Mass of body structure\Mass of body region\Mass of head and/or neck (finding)\Mass of pharynx (finding)\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumor of hypopharynx\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Mass of body structure\Mass of body region\Mass of head and/or neck (finding)\Mass of pharynx (finding)\Neoplasm of pharynx\Neoplasm of hypopharynx\Malignant tumor of hypopharynx\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Mass of body structure\Mass of body region\Mass of head and/or neck (finding)\Mass of pharynx (finding)\Neoplasm of pharynx\Neoplasm of hypopharynx\Malignant tumor of hypopharynx\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Mass of body structure\Mass of body region\Mass of head and/or neck (finding)\Mass of pharynx (finding)\Neoplasm of pharynx\Neoplasm of hypopharynx\Neoplasm of pyriform sinus\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Mass of body structure\Mass of body region\Mass of head and/or neck (finding)\Mass of neck\Neoplasm of neck\Malignant tumour of neck\Malignant tumor of hypopharynx\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Mass of body structure\Mass of body region\Mass of head and/or neck (finding)\Mass of neck\Neoplasm of neck\Malignant tumour of neck\Malignant tumor of hypopharynx\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Mass of body structure\Mass of body region\Mass of head and/or neck (finding)\Mass of neck\Neoplasm of neck\Neoplasm of hypopharynx\Malignant tumor of hypopharynx\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Mass of body structure\Mass of body region\Mass of head and/or neck (finding)\Mass of neck\Neoplasm of neck\Neoplasm of hypopharynx\Malignant tumor of hypopharynx\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Mass of body structure\Mass of body region\Mass of head and/or neck (finding)\Mass of neck\Neoplasm of neck\Neoplasm of hypopharynx\Neoplasm of pyriform sinus\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Mass of body structure\Mass of body region\Mass of head and/or neck (finding)\Neoplasm of head and neck\Neoplasm of upper aerodigestive tract (disorder)\Neoplasm of upper respiratory tract\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Mass of body structure\Mass of body region\Mass of head and/or neck (finding)\Neoplasm of head and neck\Neoplasm of upper aerodigestive tract (disorder)\Neoplasm of upper respiratory tract\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Squamous cell carcinoma of pharynx (disorder)\Squamous cell carcinoma of piriform sinus (disorder)
\Mass of body structure\Mass of body region\Mass of head and/or neck (finding)\Neoplasm of head and neck\Neoplasm of upper aerodigestive tract (disorder)\Neoplasm of upper respiratory tract\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Malignant tumor of hypopharynx\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Mass of body structure\Mass of body region\Mass of head and/or neck (finding)\Neoplasm of head and neck\Neoplasm of upper aerodigestive tract (disorder)\Neoplasm of upper respiratory tract\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Malignant tumor of hypopharynx\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Mass of body structure\Mass of body region\Mass of head and/or neck (finding)\Neoplasm of head and neck\Neoplasm of upper aerodigestive tract (disorder)\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Mass of body structure\Mass of body region\Mass of head and/or neck (finding)\Neoplasm of head and neck\Neoplasm of upper aerodigestive tract (disorder)\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Squamous cell carcinoma of pharynx (disorder)\Squamous cell carcinoma of piriform sinus (disorder)
\Mass of body structure\Mass of body region\Mass of head and/or neck (finding)\Neoplasm of head and neck\Neoplasm of upper aerodigestive tract (disorder)\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumor of hypopharynx\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Mass of body structure\Mass of body region\Mass of head and/or neck (finding)\Neoplasm of head and neck\Neoplasm of upper aerodigestive tract (disorder)\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumor of hypopharynx\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Mass of body structure\Mass of body region\Mass of head and/or neck (finding)\Neoplasm of head and neck\Neoplasm of upper aerodigestive tract (disorder)\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Neoplasm of hypopharynx\Malignant tumor of hypopharynx\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Mass of body structure\Mass of body region\Mass of head and/or neck (finding)\Neoplasm of head and neck\Neoplasm of upper aerodigestive tract (disorder)\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Neoplasm of hypopharynx\Malignant tumor of hypopharynx\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Mass of body structure\Mass of body region\Mass of head and/or neck (finding)\Neoplasm of head and neck\Neoplasm of upper aerodigestive tract (disorder)\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Neoplasm of hypopharynx\Neoplasm of pyriform sinus\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Mass of body structure\Mass of body region\Mass of head and/or neck (finding)\Neoplasm of head and neck\Malignant tumor of head and neck\Squamous cell carcinoma of head and neck (disorder)\Squamous cell carcinoma of pharynx (disorder)\Squamous cell carcinoma of piriform sinus (disorder)
\Mass of body structure\Mass of body region\Mass of head and/or neck (finding)\Neoplasm of head and neck\Malignant tumor of head and neck\Malignant tumour of neck\Malignant tumor of hypopharynx\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Mass of body structure\Mass of body region\Mass of head and/or neck (finding)\Neoplasm of head and neck\Malignant tumor of head and neck\Malignant tumour of neck\Malignant tumor of hypopharynx\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Mass of body structure\Mass of body region\Mass of head and/or neck (finding)\Neoplasm of head and neck\Malignant tumor of head and neck\Malignant neoplasm of lip, oral cavity and pharynx\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Mass of body structure\Mass of body region\Mass of head and/or neck (finding)\Neoplasm of head and neck\Malignant tumor of head and neck\Malignant neoplasm of lip, oral cavity and pharynx\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Squamous cell carcinoma of pharynx (disorder)\Squamous cell carcinoma of piriform sinus (disorder)
\Mass of body structure\Mass of body region\Mass of head and/or neck (finding)\Neoplasm of head and neck\Malignant tumor of head and neck\Malignant neoplasm of lip, oral cavity and pharynx\Malignant tumor of pharynx\Malignant tumor of hypopharynx\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Mass of body structure\Mass of body region\Mass of head and/or neck (finding)\Neoplasm of head and neck\Malignant tumor of head and neck\Malignant neoplasm of lip, oral cavity and pharynx\Malignant tumor of pharynx\Malignant tumor of hypopharynx\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Mass of body structure\Mass of body region\Mass of head and/or neck (finding)\Neoplasm of head and neck\Malignant tumor of head and neck\Malignant tumor of ear, nose and throat\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Mass of body structure\Mass of body region\Mass of head and/or neck (finding)\Neoplasm of head and neck\Malignant tumor of head and neck\Malignant tumor of ear, nose and throat\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Squamous cell carcinoma of pharynx (disorder)\Squamous cell carcinoma of piriform sinus (disorder)
\Mass of body structure\Mass of body region\Mass of head and/or neck (finding)\Neoplasm of head and neck\Malignant tumor of head and neck\Malignant tumor of ear, nose and throat\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Malignant tumor of hypopharynx\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Mass of body structure\Mass of body region\Mass of head and/or neck (finding)\Neoplasm of head and neck\Malignant tumor of head and neck\Malignant tumor of ear, nose and throat\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Malignant tumor of hypopharynx\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Mass of body structure\Mass of body region\Mass of head and/or neck (finding)\Neoplasm of head and neck\Tumour of ear, nose and throat\Malignant tumor of ear, nose and throat\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Mass of body structure\Mass of body region\Mass of head and/or neck (finding)\Neoplasm of head and neck\Tumour of ear, nose and throat\Malignant tumor of ear, nose and throat\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Squamous cell carcinoma of pharynx (disorder)\Squamous cell carcinoma of piriform sinus (disorder)
\Mass of body structure\Mass of body region\Mass of head and/or neck (finding)\Neoplasm of head and neck\Tumour of ear, nose and throat\Malignant tumor of ear, nose and throat\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Malignant tumor of hypopharynx\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Mass of body structure\Mass of body region\Mass of head and/or neck (finding)\Neoplasm of head and neck\Tumour of ear, nose and throat\Malignant tumor of ear, nose and throat\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Malignant tumor of hypopharynx\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Mass of body structure\Mass of body region\Mass of head and/or neck (finding)\Neoplasm of head and neck\Tumour of ear, nose and throat\Neoplasm of upper respiratory tract\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Mass of body structure\Mass of body region\Mass of head and/or neck (finding)\Neoplasm of head and neck\Tumour of ear, nose and throat\Neoplasm of upper respiratory tract\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Squamous cell carcinoma of pharynx (disorder)\Squamous cell carcinoma of piriform sinus (disorder)
\Mass of body structure\Mass of body region\Mass of head and/or neck (finding)\Neoplasm of head and neck\Tumour of ear, nose and throat\Neoplasm of upper respiratory tract\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Malignant tumor of hypopharynx\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Mass of body structure\Mass of body region\Mass of head and/or neck (finding)\Neoplasm of head and neck\Tumour of ear, nose and throat\Neoplasm of upper respiratory tract\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Malignant tumor of hypopharynx\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Mass of body structure\Mass of body region\Mass of head and/or neck (finding)\Neoplasm of head and neck\Tumour of ear, nose and throat\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Mass of body structure\Mass of body region\Mass of head and/or neck (finding)\Neoplasm of head and neck\Tumour of ear, nose and throat\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Squamous cell carcinoma of pharynx (disorder)\Squamous cell carcinoma of piriform sinus (disorder)
\Mass of body structure\Mass of body region\Mass of head and/or neck (finding)\Neoplasm of head and neck\Tumour of ear, nose and throat\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumor of hypopharynx\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Mass of body structure\Mass of body region\Mass of head and/or neck (finding)\Neoplasm of head and neck\Tumour of ear, nose and throat\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumor of hypopharynx\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Mass of body structure\Mass of body region\Mass of head and/or neck (finding)\Neoplasm of head and neck\Tumour of ear, nose and throat\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Neoplasm of hypopharynx\Malignant tumor of hypopharynx\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Mass of body structure\Mass of body region\Mass of head and/or neck (finding)\Neoplasm of head and neck\Tumour of ear, nose and throat\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Neoplasm of hypopharynx\Malignant tumor of hypopharynx\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Mass of body structure\Mass of body region\Mass of head and/or neck (finding)\Neoplasm of head and neck\Tumour of ear, nose and throat\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Neoplasm of hypopharynx\Neoplasm of pyriform sinus\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Mass of body structure\Mass of body region\Mass of head and/or neck (finding)\Neoplasm of head and neck\Neoplasm of neck\Malignant tumour of neck\Malignant tumor of hypopharynx\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Mass of body structure\Mass of body region\Mass of head and/or neck (finding)\Neoplasm of head and neck\Neoplasm of neck\Malignant tumour of neck\Malignant tumor of hypopharynx\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Mass of body structure\Mass of body region\Mass of head and/or neck (finding)\Neoplasm of head and neck\Neoplasm of neck\Neoplasm of hypopharynx\Malignant tumor of hypopharynx\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Mass of body structure\Mass of body region\Mass of head and/or neck (finding)\Neoplasm of head and neck\Neoplasm of neck\Neoplasm of hypopharynx\Malignant tumor of hypopharynx\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Mass of body structure\Mass of body region\Mass of head and/or neck (finding)\Neoplasm of head and neck\Neoplasm of neck\Neoplasm of hypopharynx\Neoplasm of pyriform sinus\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Mass of body structure\Mass of digestive structure\Mass of pharynx (finding)\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Mass of body structure\Mass of digestive structure\Mass of pharynx (finding)\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Squamous cell carcinoma of pharynx (disorder)\Squamous cell carcinoma of piriform sinus (disorder)
\Mass of body structure\Mass of digestive structure\Mass of pharynx (finding)\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumor of hypopharynx\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Mass of body structure\Mass of digestive structure\Mass of pharynx (finding)\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumor of hypopharynx\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Mass of body structure\Mass of digestive structure\Mass of pharynx (finding)\Neoplasm of pharynx\Neoplasm of hypopharynx\Malignant tumor of hypopharynx\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Mass of body structure\Mass of digestive structure\Mass of pharynx (finding)\Neoplasm of pharynx\Neoplasm of hypopharynx\Malignant tumor of hypopharynx\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Mass of body structure\Mass of digestive structure\Mass of pharynx (finding)\Neoplasm of pharynx\Neoplasm of hypopharynx\Neoplasm of pyriform sinus\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Mass of body structure\Mass of digestive structure\Neoplasm of digestive system\Malignant neoplasm of digestive system (disorder)\Malignant neoplasm of lip, oral cavity and pharynx\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Mass of body structure\Mass of digestive structure\Neoplasm of digestive system\Malignant neoplasm of digestive system (disorder)\Malignant neoplasm of lip, oral cavity and pharynx\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Squamous cell carcinoma of pharynx (disorder)\Squamous cell carcinoma of piriform sinus (disorder)
\Mass of body structure\Mass of digestive structure\Neoplasm of digestive system\Malignant neoplasm of digestive system (disorder)\Malignant neoplasm of lip, oral cavity and pharynx\Malignant tumor of pharynx\Malignant tumor of hypopharynx\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Mass of body structure\Mass of digestive structure\Neoplasm of digestive system\Malignant neoplasm of digestive system (disorder)\Malignant neoplasm of lip, oral cavity and pharynx\Malignant tumor of pharynx\Malignant tumor of hypopharynx\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Mass of body structure\Mass of digestive structure\Neoplasm of digestive system\Malignant neoplasm of digestive system (disorder)\Malignant tumour of digestive organ\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Mass of body structure\Mass of digestive structure\Neoplasm of digestive system\Malignant neoplasm of digestive system (disorder)\Malignant tumour of digestive organ\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Squamous cell carcinoma of pharynx (disorder)\Squamous cell carcinoma of piriform sinus (disorder)
\Mass of body structure\Mass of digestive structure\Neoplasm of digestive system\Malignant neoplasm of digestive system (disorder)\Malignant tumour of digestive organ\Malignant tumor of pharynx\Malignant tumor of hypopharynx\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Mass of body structure\Mass of digestive structure\Neoplasm of digestive system\Malignant neoplasm of digestive system (disorder)\Malignant tumour of digestive organ\Malignant tumor of pharynx\Malignant tumor of hypopharynx\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Mass of body structure\Mass of digestive structure\Neoplasm of digestive system\Neoplasm of digestive organ (disorder)\Malignant tumour of digestive organ\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Mass of body structure\Mass of digestive structure\Neoplasm of digestive system\Neoplasm of digestive organ (disorder)\Malignant tumour of digestive organ\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Squamous cell carcinoma of pharynx (disorder)\Squamous cell carcinoma of piriform sinus (disorder)
\Mass of body structure\Mass of digestive structure\Neoplasm of digestive system\Neoplasm of digestive organ (disorder)\Malignant tumour of digestive organ\Malignant tumor of pharynx\Malignant tumor of hypopharynx\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Mass of body structure\Mass of digestive structure\Neoplasm of digestive system\Neoplasm of digestive organ (disorder)\Malignant tumour of digestive organ\Malignant tumor of pharynx\Malignant tumor of hypopharynx\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Mass of body structure\Mass of digestive structure\Neoplasm of digestive system\Neoplasm of digestive organ (disorder)\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Mass of body structure\Mass of digestive structure\Neoplasm of digestive system\Neoplasm of digestive organ (disorder)\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Squamous cell carcinoma of pharynx (disorder)\Squamous cell carcinoma of piriform sinus (disorder)
\Mass of body structure\Mass of digestive structure\Neoplasm of digestive system\Neoplasm of digestive organ (disorder)\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumor of hypopharynx\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Mass of body structure\Mass of digestive structure\Neoplasm of digestive system\Neoplasm of digestive organ (disorder)\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumor of hypopharynx\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Mass of body structure\Mass of digestive structure\Neoplasm of digestive system\Neoplasm of digestive organ (disorder)\Neoplasm of pharynx\Neoplasm of hypopharynx\Malignant tumor of hypopharynx\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Mass of body structure\Mass of digestive structure\Neoplasm of digestive system\Neoplasm of digestive organ (disorder)\Neoplasm of pharynx\Neoplasm of hypopharynx\Malignant tumor of hypopharynx\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Mass of body structure\Mass of digestive structure\Neoplasm of digestive system\Neoplasm of digestive organ (disorder)\Neoplasm of pharynx\Neoplasm of hypopharynx\Neoplasm of pyriform sinus\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Mass of body structure\Mass of digestive structure\Neoplasm of digestive system\Neoplasm of digestive tract\Malignant neoplasm of lip, oral cavity and pharynx\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Mass of body structure\Mass of digestive structure\Neoplasm of digestive system\Neoplasm of digestive tract\Malignant neoplasm of lip, oral cavity and pharynx\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Squamous cell carcinoma of pharynx (disorder)\Squamous cell carcinoma of piriform sinus (disorder)
\Mass of body structure\Mass of digestive structure\Neoplasm of digestive system\Neoplasm of digestive tract\Malignant neoplasm of lip, oral cavity and pharynx\Malignant tumor of pharynx\Malignant tumor of hypopharynx\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Mass of body structure\Mass of digestive structure\Neoplasm of digestive system\Neoplasm of digestive tract\Malignant neoplasm of lip, oral cavity and pharynx\Malignant tumor of pharynx\Malignant tumor of hypopharynx\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Mass of body structure\Mass of digestive structure\Neoplasm of digestive system\Neoplasm of digestive tract\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Mass of body structure\Mass of digestive structure\Neoplasm of digestive system\Neoplasm of digestive tract\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Squamous cell carcinoma of pharynx (disorder)\Squamous cell carcinoma of piriform sinus (disorder)
\Mass of body structure\Mass of digestive structure\Neoplasm of digestive system\Neoplasm of digestive tract\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumor of hypopharynx\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Mass of body structure\Mass of digestive structure\Neoplasm of digestive system\Neoplasm of digestive tract\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumor of hypopharynx\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Mass of body structure\Mass of digestive structure\Neoplasm of digestive system\Neoplasm of digestive tract\Neoplasm of pharynx\Neoplasm of hypopharynx\Malignant tumor of hypopharynx\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Mass of body structure\Mass of digestive structure\Neoplasm of digestive system\Neoplasm of digestive tract\Neoplasm of pharynx\Neoplasm of hypopharynx\Malignant tumor of hypopharynx\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Mass of body structure\Mass of digestive structure\Neoplasm of digestive system\Neoplasm of digestive tract\Neoplasm of pharynx\Neoplasm of hypopharynx\Neoplasm of pyriform sinus\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Mass of body structure\Mass of respiratory structure\Mass of pharynx (finding)\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Mass of body structure\Mass of respiratory structure\Mass of pharynx (finding)\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Squamous cell carcinoma of pharynx (disorder)\Squamous cell carcinoma of piriform sinus (disorder)
\Mass of body structure\Mass of respiratory structure\Mass of pharynx (finding)\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumor of hypopharynx\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Mass of body structure\Mass of respiratory structure\Mass of pharynx (finding)\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumor of hypopharynx\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Mass of body structure\Mass of respiratory structure\Mass of pharynx (finding)\Neoplasm of pharynx\Neoplasm of hypopharynx\Malignant tumor of hypopharynx\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Mass of body structure\Mass of respiratory structure\Mass of pharynx (finding)\Neoplasm of pharynx\Neoplasm of hypopharynx\Malignant tumor of hypopharynx\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Mass of body structure\Mass of respiratory structure\Mass of pharynx (finding)\Neoplasm of pharynx\Neoplasm of hypopharynx\Neoplasm of pyriform sinus\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Mass of body structure\Mass of respiratory structure\Neoplasm of respiratory system (disorder)\Malignant neoplasm of respiratory system (disorder)\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Mass of body structure\Mass of respiratory structure\Neoplasm of respiratory system (disorder)\Malignant neoplasm of respiratory system (disorder)\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Squamous cell carcinoma of pharynx (disorder)\Squamous cell carcinoma of piriform sinus (disorder)
\Mass of body structure\Mass of respiratory structure\Neoplasm of respiratory system (disorder)\Malignant neoplasm of respiratory system (disorder)\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Malignant tumor of hypopharynx\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Mass of body structure\Mass of respiratory structure\Neoplasm of respiratory system (disorder)\Malignant neoplasm of respiratory system (disorder)\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Malignant tumor of hypopharynx\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Mass of body structure\Mass of respiratory structure\Neoplasm of respiratory system (disorder)\Neoplasm of respiratory tract\Neoplasm of upper respiratory tract\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Mass of body structure\Mass of respiratory structure\Neoplasm of respiratory system (disorder)\Neoplasm of respiratory tract\Neoplasm of upper respiratory tract\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Squamous cell carcinoma of pharynx (disorder)\Squamous cell carcinoma of piriform sinus (disorder)
\Mass of body structure\Mass of respiratory structure\Neoplasm of respiratory system (disorder)\Neoplasm of respiratory tract\Neoplasm of upper respiratory tract\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Malignant tumor of hypopharynx\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Mass of body structure\Mass of respiratory structure\Neoplasm of respiratory system (disorder)\Neoplasm of respiratory tract\Neoplasm of upper respiratory tract\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Malignant tumor of hypopharynx\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Mass of body structure\Mass of respiratory structure\Neoplasm of respiratory system (disorder)\Neoplasm of respiratory tract\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Mass of body structure\Mass of respiratory structure\Neoplasm of respiratory system (disorder)\Neoplasm of respiratory tract\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Squamous cell carcinoma of pharynx (disorder)\Squamous cell carcinoma of piriform sinus (disorder)
\Mass of body structure\Mass of respiratory structure\Neoplasm of respiratory system (disorder)\Neoplasm of respiratory tract\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumor of hypopharynx\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Mass of body structure\Mass of respiratory structure\Neoplasm of respiratory system (disorder)\Neoplasm of respiratory tract\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumor of hypopharynx\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Mass of body structure\Mass of respiratory structure\Neoplasm of respiratory system (disorder)\Neoplasm of respiratory tract\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Neoplasm of hypopharynx\Malignant tumor of hypopharynx\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Mass of body structure\Mass of respiratory structure\Neoplasm of respiratory system (disorder)\Neoplasm of respiratory tract\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Neoplasm of hypopharynx\Malignant tumor of hypopharynx\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Mass of body structure\Mass of respiratory structure\Neoplasm of respiratory system (disorder)\Neoplasm of respiratory tract\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Neoplasm of hypopharynx\Neoplasm of pyriform sinus\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)

\Finding of head and neck region\Finding of neck region\Mass of neck\Neoplasm of neck\Malignant tumour of neck\Malignant tumor of hypopharynx\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Finding of head and neck region\Finding of neck region\Mass of neck\Neoplasm of neck\Malignant tumour of neck\Malignant tumor of hypopharynx\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Finding of head and neck region\Finding of neck region\Mass of neck\Neoplasm of neck\Neoplasm of hypopharynx\Malignant tumor of hypopharynx\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Finding of head and neck region\Finding of neck region\Mass of neck\Neoplasm of neck\Neoplasm of hypopharynx\Malignant tumor of hypopharynx\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Finding of head and neck region\Finding of neck region\Mass of neck\Neoplasm of neck\Neoplasm of hypopharynx\Neoplasm of pyriform sinus\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Finding of head and neck region\Finding of neck region\Disorder of neck (disorder)\Lesion of neck\Lesion of hypopharynx\Neoplasm of hypopharynx\Malignant tumor of hypopharynx\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Finding of head and neck region\Finding of neck region\Disorder of neck (disorder)\Lesion of neck\Lesion of hypopharynx\Neoplasm of hypopharynx\Malignant tumor of hypopharynx\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Finding of head and neck region\Finding of neck region\Disorder of neck (disorder)\Lesion of neck\Lesion of hypopharynx\Neoplasm of hypopharynx\Neoplasm of pyriform sinus\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Finding of head and neck region\Finding of neck region\Disorder of neck (disorder)\Lesion of neck\Neoplasm of neck\Malignant tumour of neck\Malignant tumor of hypopharynx\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Finding of head and neck region\Finding of neck region\Disorder of neck (disorder)\Lesion of neck\Neoplasm of neck\Malignant tumour of neck\Malignant tumor of hypopharynx\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Finding of head and neck region\Finding of neck region\Disorder of neck (disorder)\Lesion of neck\Neoplasm of neck\Neoplasm of hypopharynx\Malignant tumor of hypopharynx\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Finding of head and neck region\Finding of neck region\Disorder of neck (disorder)\Lesion of neck\Neoplasm of neck\Neoplasm of hypopharynx\Malignant tumor of hypopharynx\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Finding of head and neck region\Finding of neck region\Disorder of neck (disorder)\Lesion of neck\Neoplasm of neck\Neoplasm of hypopharynx\Neoplasm of pyriform sinus\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Finding of head and neck region\Finding of neck region\Disorder of neck (disorder)\Disorder of hypopharynx (disorder)\Lesion of hypopharynx\Neoplasm of hypopharynx\Malignant tumor of hypopharynx\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Finding of head and neck region\Finding of neck region\Disorder of neck (disorder)\Disorder of hypopharynx (disorder)\Lesion of hypopharynx\Neoplasm of hypopharynx\Malignant tumor of hypopharynx\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Finding of head and neck region\Finding of neck region\Disorder of neck (disorder)\Disorder of hypopharynx (disorder)\Lesion of hypopharynx\Neoplasm of hypopharynx\Neoplasm of pyriform sinus\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Upper respiratory tract finding\Disorder of upper respiratory system (disorder)\Neoplasm of upper respiratory tract\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Upper respiratory tract finding\Disorder of upper respiratory system (disorder)\Neoplasm of upper respiratory tract\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Squamous cell carcinoma of pharynx (disorder)\Squamous cell carcinoma of piriform sinus (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Upper respiratory tract finding\Disorder of upper respiratory system (disorder)\Neoplasm of upper respiratory tract\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Malignant tumor of hypopharynx\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Upper respiratory tract finding\Disorder of upper respiratory system (disorder)\Neoplasm of upper respiratory tract\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Malignant tumor of hypopharynx\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Upper respiratory tract finding\Disorder of upper respiratory system (disorder)\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Upper respiratory tract finding\Disorder of upper respiratory system (disorder)\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Squamous cell carcinoma of pharynx (disorder)\Squamous cell carcinoma of piriform sinus (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Upper respiratory tract finding\Disorder of upper respiratory system (disorder)\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumor of hypopharynx\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Upper respiratory tract finding\Disorder of upper respiratory system (disorder)\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumor of hypopharynx\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Upper respiratory tract finding\Disorder of upper respiratory system (disorder)\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Neoplasm of hypopharynx\Malignant tumor of hypopharynx\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Upper respiratory tract finding\Disorder of upper respiratory system (disorder)\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Neoplasm of hypopharynx\Malignant tumor of hypopharynx\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Upper respiratory tract finding\Disorder of upper respiratory system (disorder)\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Neoplasm of hypopharynx\Neoplasm of pyriform sinus\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Upper respiratory tract finding\Disorder of upper respiratory system (disorder)\Disorder of pharynx\Lesion of pharynx (disorder)\Lesion of hypopharynx\Neoplasm of hypopharynx\Malignant tumor of hypopharynx\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Upper respiratory tract finding\Disorder of upper respiratory system (disorder)\Disorder of pharynx\Lesion of pharynx (disorder)\Lesion of hypopharynx\Neoplasm of hypopharynx\Malignant tumor of hypopharynx\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Upper respiratory tract finding\Disorder of upper respiratory system (disorder)\Disorder of pharynx\Lesion of pharynx (disorder)\Lesion of hypopharynx\Neoplasm of hypopharynx\Neoplasm of pyriform sinus\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Upper respiratory tract finding\Disorder of upper respiratory system (disorder)\Disorder of pharynx\Lesion of pharynx (disorder)\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Upper respiratory tract finding\Disorder of upper respiratory system (disorder)\Disorder of pharynx\Lesion of pharynx (disorder)\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Squamous cell carcinoma of pharynx (disorder)\Squamous cell carcinoma of piriform sinus (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Upper respiratory tract finding\Disorder of upper respiratory system (disorder)\Disorder of pharynx\Lesion of pharynx (disorder)\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumor of hypopharynx\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Upper respiratory tract finding\Disorder of upper respiratory system (disorder)\Disorder of pharynx\Lesion of pharynx (disorder)\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumor of hypopharynx\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Upper respiratory tract finding\Disorder of upper respiratory system (disorder)\Disorder of pharynx\Lesion of pharynx (disorder)\Neoplasm of pharynx\Neoplasm of hypopharynx\Malignant tumor of hypopharynx\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Upper respiratory tract finding\Disorder of upper respiratory system (disorder)\Disorder of pharynx\Lesion of pharynx (disorder)\Neoplasm of pharynx\Neoplasm of hypopharynx\Malignant tumor of hypopharynx\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Upper respiratory tract finding\Disorder of upper respiratory system (disorder)\Disorder of pharynx\Lesion of pharynx (disorder)\Neoplasm of pharynx\Neoplasm of hypopharynx\Neoplasm of pyriform sinus\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Upper respiratory tract finding\Disorder of upper respiratory system (disorder)\Disorder of pharynx\Disorder of hypopharynx (disorder)\Lesion of hypopharynx\Neoplasm of hypopharynx\Malignant tumor of hypopharynx\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Upper respiratory tract finding\Disorder of upper respiratory system (disorder)\Disorder of pharynx\Disorder of hypopharynx (disorder)\Lesion of hypopharynx\Neoplasm of hypopharynx\Malignant tumor of hypopharynx\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Upper respiratory tract finding\Disorder of upper respiratory system (disorder)\Disorder of pharynx\Disorder of hypopharynx (disorder)\Lesion of hypopharynx\Neoplasm of hypopharynx\Neoplasm of pyriform sinus\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Upper respiratory tract finding\Finding of pharynx\Mass of pharynx (finding)\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Upper respiratory tract finding\Finding of pharynx\Mass of pharynx (finding)\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Squamous cell carcinoma of pharynx (disorder)\Squamous cell carcinoma of piriform sinus (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Upper respiratory tract finding\Finding of pharynx\Mass of pharynx (finding)\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumor of hypopharynx\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Upper respiratory tract finding\Finding of pharynx\Mass of pharynx (finding)\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumor of hypopharynx\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Upper respiratory tract finding\Finding of pharynx\Mass of pharynx (finding)\Neoplasm of pharynx\Neoplasm of hypopharynx\Malignant tumor of hypopharynx\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Upper respiratory tract finding\Finding of pharynx\Mass of pharynx (finding)\Neoplasm of pharynx\Neoplasm of hypopharynx\Malignant tumor of hypopharynx\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Upper respiratory tract finding\Finding of pharynx\Mass of pharynx (finding)\Neoplasm of pharynx\Neoplasm of hypopharynx\Neoplasm of pyriform sinus\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Upper respiratory tract finding\Finding of pharynx\Disorder of pharynx\Lesion of pharynx (disorder)\Lesion of hypopharynx\Neoplasm of hypopharynx\Malignant tumor of hypopharynx\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Upper respiratory tract finding\Finding of pharynx\Disorder of pharynx\Lesion of pharynx (disorder)\Lesion of hypopharynx\Neoplasm of hypopharynx\Malignant tumor of hypopharynx\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Upper respiratory tract finding\Finding of pharynx\Disorder of pharynx\Lesion of pharynx (disorder)\Lesion of hypopharynx\Neoplasm of hypopharynx\Neoplasm of pyriform sinus\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Upper respiratory tract finding\Finding of pharynx\Disorder of pharynx\Lesion of pharynx (disorder)\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Upper respiratory tract finding\Finding of pharynx\Disorder of pharynx\Lesion of pharynx (disorder)\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Squamous cell carcinoma of pharynx (disorder)\Squamous cell carcinoma of piriform sinus (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Upper respiratory tract finding\Finding of pharynx\Disorder of pharynx\Lesion of pharynx (disorder)\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumor of hypopharynx\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Upper respiratory tract finding\Finding of pharynx\Disorder of pharynx\Lesion of pharynx (disorder)\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumor of hypopharynx\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Upper respiratory tract finding\Finding of pharynx\Disorder of pharynx\Lesion of pharynx (disorder)\Neoplasm of pharynx\Neoplasm of hypopharynx\Malignant tumor of hypopharynx\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Upper respiratory tract finding\Finding of pharynx\Disorder of pharynx\Lesion of pharynx (disorder)\Neoplasm of pharynx\Neoplasm of hypopharynx\Malignant tumor of hypopharynx\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Upper respiratory tract finding\Finding of pharynx\Disorder of pharynx\Lesion of pharynx (disorder)\Neoplasm of pharynx\Neoplasm of hypopharynx\Neoplasm of pyriform sinus\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Upper respiratory tract finding\Finding of pharynx\Disorder of pharynx\Disorder of hypopharynx (disorder)\Lesion of hypopharynx\Neoplasm of hypopharynx\Malignant tumor of hypopharynx\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Upper respiratory tract finding\Finding of pharynx\Disorder of pharynx\Disorder of hypopharynx (disorder)\Lesion of hypopharynx\Neoplasm of hypopharynx\Malignant tumor of hypopharynx\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Upper respiratory tract finding\Finding of pharynx\Disorder of pharynx\Disorder of hypopharynx (disorder)\Lesion of hypopharynx\Neoplasm of hypopharynx\Neoplasm of pyriform sinus\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Ear, nose and throat disorder\Tumour of ear, nose and throat\Malignant tumor of ear, nose and throat\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Ear, nose and throat disorder\Tumour of ear, nose and throat\Malignant tumor of ear, nose and throat\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Squamous cell carcinoma of pharynx (disorder)\Squamous cell carcinoma of piriform sinus (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Ear, nose and throat disorder\Tumour of ear, nose and throat\Malignant tumor of ear, nose and throat\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Malignant tumor of hypopharynx\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Ear, nose and throat disorder\Tumour of ear, nose and throat\Malignant tumor of ear, nose and throat\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Malignant tumor of hypopharynx\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Ear, nose and throat disorder\Tumour of ear, nose and throat\Neoplasm of upper respiratory tract\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Ear, nose and throat disorder\Tumour of ear, nose and throat\Neoplasm of upper respiratory tract\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Squamous cell carcinoma of pharynx (disorder)\Squamous cell carcinoma of piriform sinus (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Ear, nose and throat disorder\Tumour of ear, nose and throat\Neoplasm of upper respiratory tract\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Malignant tumor of hypopharynx\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Ear, nose and throat disorder\Tumour of ear, nose and throat\Neoplasm of upper respiratory tract\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Malignant tumor of hypopharynx\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Ear, nose and throat disorder\Tumour of ear, nose and throat\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Ear, nose and throat disorder\Tumour of ear, nose and throat\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Squamous cell carcinoma of pharynx (disorder)\Squamous cell carcinoma of piriform sinus (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Ear, nose and throat disorder\Tumour of ear, nose and throat\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumor of hypopharynx\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Ear, nose and throat disorder\Tumour of ear, nose and throat\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumor of hypopharynx\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Ear, nose and throat disorder\Tumour of ear, nose and throat\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Neoplasm of hypopharynx\Malignant tumor of hypopharynx\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Ear, nose and throat disorder\Tumour of ear, nose and throat\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Neoplasm of hypopharynx\Malignant tumor of hypopharynx\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Ear, nose and throat disorder\Tumour of ear, nose and throat\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Neoplasm of hypopharynx\Neoplasm of pyriform sinus\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Ear, nose and throat disorder\Disorder of upper respiratory system (disorder)\Neoplasm of upper respiratory tract\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Ear, nose and throat disorder\Disorder of upper respiratory system (disorder)\Neoplasm of upper respiratory tract\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Squamous cell carcinoma of pharynx (disorder)\Squamous cell carcinoma of piriform sinus (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Ear, nose and throat disorder\Disorder of upper respiratory system (disorder)\Neoplasm of upper respiratory tract\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Malignant tumor of hypopharynx\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Ear, nose and throat disorder\Disorder of upper respiratory system (disorder)\Neoplasm of upper respiratory tract\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Malignant tumor of hypopharynx\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Ear, nose and throat disorder\Disorder of upper respiratory system (disorder)\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Ear, nose and throat disorder\Disorder of upper respiratory system (disorder)\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Squamous cell carcinoma of pharynx (disorder)\Squamous cell carcinoma of piriform sinus (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Ear, nose and throat disorder\Disorder of upper respiratory system (disorder)\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumor of hypopharynx\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Ear, nose and throat disorder\Disorder of upper respiratory system (disorder)\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumor of hypopharynx\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Ear, nose and throat disorder\Disorder of upper respiratory system (disorder)\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Neoplasm of hypopharynx\Malignant tumor of hypopharynx\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Ear, nose and throat disorder\Disorder of upper respiratory system (disorder)\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Neoplasm of hypopharynx\Malignant tumor of hypopharynx\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Ear, nose and throat disorder\Disorder of upper respiratory system (disorder)\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Neoplasm of hypopharynx\Neoplasm of pyriform sinus\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Ear, nose and throat disorder\Disorder of upper respiratory system (disorder)\Disorder of pharynx\Lesion of pharynx (disorder)\Lesion of hypopharynx\Neoplasm of hypopharynx\Malignant tumor of hypopharynx\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Ear, nose and throat disorder\Disorder of upper respiratory system (disorder)\Disorder of pharynx\Lesion of pharynx (disorder)\Lesion of hypopharynx\Neoplasm of hypopharynx\Malignant tumor of hypopharynx\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Ear, nose and throat disorder\Disorder of upper respiratory system (disorder)\Disorder of pharynx\Lesion of pharynx (disorder)\Lesion of hypopharynx\Neoplasm of hypopharynx\Neoplasm of pyriform sinus\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Ear, nose and throat disorder\Disorder of upper respiratory system (disorder)\Disorder of pharynx\Lesion of pharynx (disorder)\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Ear, nose and throat disorder\Disorder of upper respiratory system (disorder)\Disorder of pharynx\Lesion of pharynx (disorder)\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Squamous cell carcinoma of pharynx (disorder)\Squamous cell carcinoma of piriform sinus (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Ear, nose and throat disorder\Disorder of upper respiratory system (disorder)\Disorder of pharynx\Lesion of pharynx (disorder)\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumor of hypopharynx\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Ear, nose and throat disorder\Disorder of upper respiratory system (disorder)\Disorder of pharynx\Lesion of pharynx (disorder)\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumor of hypopharynx\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Ear, nose and throat disorder\Disorder of upper respiratory system (disorder)\Disorder of pharynx\Lesion of pharynx (disorder)\Neoplasm of pharynx\Neoplasm of hypopharynx\Malignant tumor of hypopharynx\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Ear, nose and throat disorder\Disorder of upper respiratory system (disorder)\Disorder of pharynx\Lesion of pharynx (disorder)\Neoplasm of pharynx\Neoplasm of hypopharynx\Malignant tumor of hypopharynx\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Ear, nose and throat disorder\Disorder of upper respiratory system (disorder)\Disorder of pharynx\Lesion of pharynx (disorder)\Neoplasm of pharynx\Neoplasm of hypopharynx\Neoplasm of pyriform sinus\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Ear, nose and throat disorder\Disorder of upper respiratory system (disorder)\Disorder of pharynx\Disorder of hypopharynx (disorder)\Lesion of hypopharynx\Neoplasm of hypopharynx\Malignant tumor of hypopharynx\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Ear, nose and throat disorder\Disorder of upper respiratory system (disorder)\Disorder of pharynx\Disorder of hypopharynx (disorder)\Lesion of hypopharynx\Neoplasm of hypopharynx\Malignant tumor of hypopharynx\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Ear, nose and throat disorder\Disorder of upper respiratory system (disorder)\Disorder of pharynx\Disorder of hypopharynx (disorder)\Lesion of hypopharynx\Neoplasm of hypopharynx\Neoplasm of pyriform sinus\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Finding of head and neck region\Mass of head and/or neck (finding)\Mass of pharynx (finding)\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Finding of head and neck region\Mass of head and/or neck (finding)\Mass of pharynx (finding)\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Squamous cell carcinoma of pharynx (disorder)\Squamous cell carcinoma of piriform sinus (disorder)
\Finding of head and neck region\Mass of head and/or neck (finding)\Mass of pharynx (finding)\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumor of hypopharynx\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Finding of head and neck region\Mass of head and/or neck (finding)\Mass of pharynx (finding)\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumor of hypopharynx\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Finding of head and neck region\Mass of head and/or neck (finding)\Mass of pharynx (finding)\Neoplasm of pharynx\Neoplasm of hypopharynx\Malignant tumor of hypopharynx\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Finding of head and neck region\Mass of head and/or neck (finding)\Mass of pharynx (finding)\Neoplasm of pharynx\Neoplasm of hypopharynx\Malignant tumor of hypopharynx\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Finding of head and neck region\Mass of head and/or neck (finding)\Mass of pharynx (finding)\Neoplasm of pharynx\Neoplasm of hypopharynx\Neoplasm of pyriform sinus\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Finding of head and neck region\Mass of head and/or neck (finding)\Mass of neck\Neoplasm of neck\Malignant tumour of neck\Malignant tumor of hypopharynx\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Finding of head and neck region\Mass of head and/or neck (finding)\Mass of neck\Neoplasm of neck\Malignant tumour of neck\Malignant tumor of hypopharynx\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Finding of head and neck region\Mass of head and/or neck (finding)\Mass of neck\Neoplasm of neck\Neoplasm of hypopharynx\Malignant tumor of hypopharynx\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Finding of head and neck region\Mass of head and/or neck (finding)\Mass of neck\Neoplasm of neck\Neoplasm of hypopharynx\Malignant tumor of hypopharynx\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Finding of head and neck region\Mass of head and/or neck (finding)\Mass of neck\Neoplasm of neck\Neoplasm of hypopharynx\Neoplasm of pyriform sinus\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Finding of head and neck region\Mass of head and/or neck (finding)\Neoplasm of head and neck\Neoplasm of upper aerodigestive tract (disorder)\Neoplasm of upper respiratory tract\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Finding of head and neck region\Mass of head and/or neck (finding)\Neoplasm of head and neck\Neoplasm of upper aerodigestive tract (disorder)\Neoplasm of upper respiratory tract\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Squamous cell carcinoma of pharynx (disorder)\Squamous cell carcinoma of piriform sinus (disorder)
\Finding of head and neck region\Mass of head and/or neck (finding)\Neoplasm of head and neck\Neoplasm of upper aerodigestive tract (disorder)\Neoplasm of upper respiratory tract\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Malignant tumor of hypopharynx\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Finding of head and neck region\Mass of head and/or neck (finding)\Neoplasm of head and neck\Neoplasm of upper aerodigestive tract (disorder)\Neoplasm of upper respiratory tract\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Malignant tumor of hypopharynx\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Finding of head and neck region\Mass of head and/or neck (finding)\Neoplasm of head and neck\Neoplasm of upper aerodigestive tract (disorder)\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Finding of head and neck region\Mass of head and/or neck (finding)\Neoplasm of head and neck\Neoplasm of upper aerodigestive tract (disorder)\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Squamous cell carcinoma of pharynx (disorder)\Squamous cell carcinoma of piriform sinus (disorder)
\Finding of head and neck region\Mass of head and/or neck (finding)\Neoplasm of head and neck\Neoplasm of upper aerodigestive tract (disorder)\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumor of hypopharynx\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Finding of head and neck region\Mass of head and/or neck (finding)\Neoplasm of head and neck\Neoplasm of upper aerodigestive tract (disorder)\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumor of hypopharynx\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Finding of head and neck region\Mass of head and/or neck (finding)\Neoplasm of head and neck\Neoplasm of upper aerodigestive tract (disorder)\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Neoplasm of hypopharynx\Malignant tumor of hypopharynx\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Finding of head and neck region\Mass of head and/or neck (finding)\Neoplasm of head and neck\Neoplasm of upper aerodigestive tract (disorder)\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Neoplasm of hypopharynx\Malignant tumor of hypopharynx\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Finding of head and neck region\Mass of head and/or neck (finding)\Neoplasm of head and neck\Neoplasm of upper aerodigestive tract (disorder)\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Neoplasm of hypopharynx\Neoplasm of pyriform sinus\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Finding of head and neck region\Mass of head and/or neck (finding)\Neoplasm of head and neck\Malignant tumor of head and neck\Squamous cell carcinoma of head and neck (disorder)\Squamous cell carcinoma of pharynx (disorder)\Squamous cell carcinoma of piriform sinus (disorder)
\Finding of head and neck region\Mass of head and/or neck (finding)\Neoplasm of head and neck\Malignant tumor of head and neck\Malignant tumour of neck\Malignant tumor of hypopharynx\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Finding of head and neck region\Mass of head and/or neck (finding)\Neoplasm of head and neck\Malignant tumor of head and neck\Malignant tumour of neck\Malignant tumor of hypopharynx\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Finding of head and neck region\Mass of head and/or neck (finding)\Neoplasm of head and neck\Malignant tumor of head and neck\Malignant neoplasm of lip, oral cavity and pharynx\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Finding of head and neck region\Mass of head and/or neck (finding)\Neoplasm of head and neck\Malignant tumor of head and neck\Malignant neoplasm of lip, oral cavity and pharynx\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Squamous cell carcinoma of pharynx (disorder)\Squamous cell carcinoma of piriform sinus (disorder)
\Finding of head and neck region\Mass of head and/or neck (finding)\Neoplasm of head and neck\Malignant tumor of head and neck\Malignant neoplasm of lip, oral cavity and pharynx\Malignant tumor of pharynx\Malignant tumor of hypopharynx\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Finding of head and neck region\Mass of head and/or neck (finding)\Neoplasm of head and neck\Malignant tumor of head and neck\Malignant neoplasm of lip, oral cavity and pharynx\Malignant tumor of pharynx\Malignant tumor of hypopharynx\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Finding of head and neck region\Mass of head and/or neck (finding)\Neoplasm of head and neck\Malignant tumor of head and neck\Malignant tumor of ear, nose and throat\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Finding of head and neck region\Mass of head and/or neck (finding)\Neoplasm of head and neck\Malignant tumor of head and neck\Malignant tumor of ear, nose and throat\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Squamous cell carcinoma of pharynx (disorder)\Squamous cell carcinoma of piriform sinus (disorder)
\Finding of head and neck region\Mass of head and/or neck (finding)\Neoplasm of head and neck\Malignant tumor of head and neck\Malignant tumor of ear, nose and throat\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Malignant tumor of hypopharynx\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Finding of head and neck region\Mass of head and/or neck (finding)\Neoplasm of head and neck\Malignant tumor of head and neck\Malignant tumor of ear, nose and throat\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Malignant tumor of hypopharynx\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Finding of head and neck region\Mass of head and/or neck (finding)\Neoplasm of head and neck\Tumour of ear, nose and throat\Malignant tumor of ear, nose and throat\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Finding of head and neck region\Mass of head and/or neck (finding)\Neoplasm of head and neck\Tumour of ear, nose and throat\Malignant tumor of ear, nose and throat\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Squamous cell carcinoma of pharynx (disorder)\Squamous cell carcinoma of piriform sinus (disorder)
\Finding of head and neck region\Mass of head and/or neck (finding)\Neoplasm of head and neck\Tumour of ear, nose and throat\Malignant tumor of ear, nose and throat\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Malignant tumor of hypopharynx\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Finding of head and neck region\Mass of head and/or neck (finding)\Neoplasm of head and neck\Tumour of ear, nose and throat\Malignant tumor of ear, nose and throat\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Malignant tumor of hypopharynx\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Finding of head and neck region\Mass of head and/or neck (finding)\Neoplasm of head and neck\Tumour of ear, nose and throat\Neoplasm of upper respiratory tract\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Finding of head and neck region\Mass of head and/or neck (finding)\Neoplasm of head and neck\Tumour of ear, nose and throat\Neoplasm of upper respiratory tract\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Squamous cell carcinoma of pharynx (disorder)\Squamous cell carcinoma of piriform sinus (disorder)
\Finding of head and neck region\Mass of head and/or neck (finding)\Neoplasm of head and neck\Tumour of ear, nose and throat\Neoplasm of upper respiratory tract\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Malignant tumor of hypopharynx\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Finding of head and neck region\Mass of head and/or neck (finding)\Neoplasm of head and neck\Tumour of ear, nose and throat\Neoplasm of upper respiratory tract\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Malignant tumor of hypopharynx\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Finding of head and neck region\Mass of head and/or neck (finding)\Neoplasm of head and neck\Tumour of ear, nose and throat\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Finding of head and neck region\Mass of head and/or neck (finding)\Neoplasm of head and neck\Tumour of ear, nose and throat\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Squamous cell carcinoma of pharynx (disorder)\Squamous cell carcinoma of piriform sinus (disorder)
\Finding of head and neck region\Mass of head and/or neck (finding)\Neoplasm of head and neck\Tumour of ear, nose and throat\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumor of hypopharynx\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Finding of head and neck region\Mass of head and/or neck (finding)\Neoplasm of head and neck\Tumour of ear, nose and throat\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumor of hypopharynx\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Finding of head and neck region\Mass of head and/or neck (finding)\Neoplasm of head and neck\Tumour of ear, nose and throat\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Neoplasm of hypopharynx\Malignant tumor of hypopharynx\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Finding of head and neck region\Mass of head and/or neck (finding)\Neoplasm of head and neck\Tumour of ear, nose and throat\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Neoplasm of hypopharynx\Malignant tumor of hypopharynx\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Finding of head and neck region\Mass of head and/or neck (finding)\Neoplasm of head and neck\Tumour of ear, nose and throat\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Neoplasm of hypopharynx\Neoplasm of pyriform sinus\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Finding of head and neck region\Mass of head and/or neck (finding)\Neoplasm of head and neck\Neoplasm of neck\Malignant tumour of neck\Malignant tumor of hypopharynx\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Finding of head and neck region\Mass of head and/or neck (finding)\Neoplasm of head and neck\Neoplasm of neck\Malignant tumour of neck\Malignant tumor of hypopharynx\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Finding of head and neck region\Mass of head and/or neck (finding)\Neoplasm of head and neck\Neoplasm of neck\Neoplasm of hypopharynx\Malignant tumor of hypopharynx\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Finding of head and neck region\Mass of head and/or neck (finding)\Neoplasm of head and neck\Neoplasm of neck\Neoplasm of hypopharynx\Malignant tumor of hypopharynx\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Finding of head and neck region\Mass of head and/or neck (finding)\Neoplasm of head and neck\Neoplasm of neck\Neoplasm of hypopharynx\Neoplasm of pyriform sinus\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)

\Respiratory finding\Upper respiratory tract finding\Disorder of upper respiratory system (disorder)\Neoplasm of upper respiratory tract\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Respiratory finding\Upper respiratory tract finding\Disorder of upper respiratory system (disorder)\Neoplasm of upper respiratory tract\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Squamous cell carcinoma of pharynx (disorder)\Squamous cell carcinoma of piriform sinus (disorder)
\Respiratory finding\Upper respiratory tract finding\Disorder of upper respiratory system (disorder)\Neoplasm of upper respiratory tract\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Malignant tumor of hypopharynx\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Respiratory finding\Upper respiratory tract finding\Disorder of upper respiratory system (disorder)\Neoplasm of upper respiratory tract\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Malignant tumor of hypopharynx\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Respiratory finding\Upper respiratory tract finding\Disorder of upper respiratory system (disorder)\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Respiratory finding\Upper respiratory tract finding\Disorder of upper respiratory system (disorder)\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Squamous cell carcinoma of pharynx (disorder)\Squamous cell carcinoma of piriform sinus (disorder)
\Respiratory finding\Upper respiratory tract finding\Disorder of upper respiratory system (disorder)\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumor of hypopharynx\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Respiratory finding\Upper respiratory tract finding\Disorder of upper respiratory system (disorder)\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumor of hypopharynx\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Respiratory finding\Upper respiratory tract finding\Disorder of upper respiratory system (disorder)\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Neoplasm of hypopharynx\Malignant tumor of hypopharynx\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Respiratory finding\Upper respiratory tract finding\Disorder of upper respiratory system (disorder)\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Neoplasm of hypopharynx\Malignant tumor of hypopharynx\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Respiratory finding\Upper respiratory tract finding\Disorder of upper respiratory system (disorder)\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Neoplasm of hypopharynx\Neoplasm of pyriform sinus\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Respiratory finding\Upper respiratory tract finding\Disorder of upper respiratory system (disorder)\Disorder of pharynx\Lesion of pharynx (disorder)\Lesion of hypopharynx\Neoplasm of hypopharynx\Malignant tumor of hypopharynx\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Respiratory finding\Upper respiratory tract finding\Disorder of upper respiratory system (disorder)\Disorder of pharynx\Lesion of pharynx (disorder)\Lesion of hypopharynx\Neoplasm of hypopharynx\Malignant tumor of hypopharynx\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Respiratory finding\Upper respiratory tract finding\Disorder of upper respiratory system (disorder)\Disorder of pharynx\Lesion of pharynx (disorder)\Lesion of hypopharynx\Neoplasm of hypopharynx\Neoplasm of pyriform sinus\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Respiratory finding\Upper respiratory tract finding\Disorder of upper respiratory system (disorder)\Disorder of pharynx\Lesion of pharynx (disorder)\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Respiratory finding\Upper respiratory tract finding\Disorder of upper respiratory system (disorder)\Disorder of pharynx\Lesion of pharynx (disorder)\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Squamous cell carcinoma of pharynx (disorder)\Squamous cell carcinoma of piriform sinus (disorder)
\Respiratory finding\Upper respiratory tract finding\Disorder of upper respiratory system (disorder)\Disorder of pharynx\Lesion of pharynx (disorder)\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumor of hypopharynx\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Respiratory finding\Upper respiratory tract finding\Disorder of upper respiratory system (disorder)\Disorder of pharynx\Lesion of pharynx (disorder)\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumor of hypopharynx\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Respiratory finding\Upper respiratory tract finding\Disorder of upper respiratory system (disorder)\Disorder of pharynx\Lesion of pharynx (disorder)\Neoplasm of pharynx\Neoplasm of hypopharynx\Malignant tumor of hypopharynx\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Respiratory finding\Upper respiratory tract finding\Disorder of upper respiratory system (disorder)\Disorder of pharynx\Lesion of pharynx (disorder)\Neoplasm of pharynx\Neoplasm of hypopharynx\Malignant tumor of hypopharynx\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Respiratory finding\Upper respiratory tract finding\Disorder of upper respiratory system (disorder)\Disorder of pharynx\Lesion of pharynx (disorder)\Neoplasm of pharynx\Neoplasm of hypopharynx\Neoplasm of pyriform sinus\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Respiratory finding\Upper respiratory tract finding\Disorder of upper respiratory system (disorder)\Disorder of pharynx\Disorder of hypopharynx (disorder)\Lesion of hypopharynx\Neoplasm of hypopharynx\Malignant tumor of hypopharynx\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Respiratory finding\Upper respiratory tract finding\Disorder of upper respiratory system (disorder)\Disorder of pharynx\Disorder of hypopharynx (disorder)\Lesion of hypopharynx\Neoplasm of hypopharynx\Malignant tumor of hypopharynx\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Respiratory finding\Upper respiratory tract finding\Disorder of upper respiratory system (disorder)\Disorder of pharynx\Disorder of hypopharynx (disorder)\Lesion of hypopharynx\Neoplasm of hypopharynx\Neoplasm of pyriform sinus\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Respiratory finding\Upper respiratory tract finding\Finding of pharynx\Mass of pharynx (finding)\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Respiratory finding\Upper respiratory tract finding\Finding of pharynx\Mass of pharynx (finding)\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Squamous cell carcinoma of pharynx (disorder)\Squamous cell carcinoma of piriform sinus (disorder)
\Respiratory finding\Upper respiratory tract finding\Finding of pharynx\Mass of pharynx (finding)\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumor of hypopharynx\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Respiratory finding\Upper respiratory tract finding\Finding of pharynx\Mass of pharynx (finding)\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumor of hypopharynx\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Respiratory finding\Upper respiratory tract finding\Finding of pharynx\Mass of pharynx (finding)\Neoplasm of pharynx\Neoplasm of hypopharynx\Malignant tumor of hypopharynx\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Respiratory finding\Upper respiratory tract finding\Finding of pharynx\Mass of pharynx (finding)\Neoplasm of pharynx\Neoplasm of hypopharynx\Malignant tumor of hypopharynx\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Respiratory finding\Upper respiratory tract finding\Finding of pharynx\Mass of pharynx (finding)\Neoplasm of pharynx\Neoplasm of hypopharynx\Neoplasm of pyriform sinus\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Respiratory finding\Upper respiratory tract finding\Finding of pharynx\Disorder of pharynx\Lesion of pharynx (disorder)\Lesion of hypopharynx\Neoplasm of hypopharynx\Malignant tumor of hypopharynx\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Respiratory finding\Upper respiratory tract finding\Finding of pharynx\Disorder of pharynx\Lesion of pharynx (disorder)\Lesion of hypopharynx\Neoplasm of hypopharynx\Malignant tumor of hypopharynx\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Respiratory finding\Upper respiratory tract finding\Finding of pharynx\Disorder of pharynx\Lesion of pharynx (disorder)\Lesion of hypopharynx\Neoplasm of hypopharynx\Neoplasm of pyriform sinus\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Respiratory finding\Upper respiratory tract finding\Finding of pharynx\Disorder of pharynx\Lesion of pharynx (disorder)\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Respiratory finding\Upper respiratory tract finding\Finding of pharynx\Disorder of pharynx\Lesion of pharynx (disorder)\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Squamous cell carcinoma of pharynx (disorder)\Squamous cell carcinoma of piriform sinus (disorder)
\Respiratory finding\Upper respiratory tract finding\Finding of pharynx\Disorder of pharynx\Lesion of pharynx (disorder)\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumor of hypopharynx\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Respiratory finding\Upper respiratory tract finding\Finding of pharynx\Disorder of pharynx\Lesion of pharynx (disorder)\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumor of hypopharynx\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Respiratory finding\Upper respiratory tract finding\Finding of pharynx\Disorder of pharynx\Lesion of pharynx (disorder)\Neoplasm of pharynx\Neoplasm of hypopharynx\Malignant tumor of hypopharynx\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Respiratory finding\Upper respiratory tract finding\Finding of pharynx\Disorder of pharynx\Lesion of pharynx (disorder)\Neoplasm of pharynx\Neoplasm of hypopharynx\Malignant tumor of hypopharynx\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Respiratory finding\Upper respiratory tract finding\Finding of pharynx\Disorder of pharynx\Lesion of pharynx (disorder)\Neoplasm of pharynx\Neoplasm of hypopharynx\Neoplasm of pyriform sinus\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Respiratory finding\Upper respiratory tract finding\Finding of pharynx\Disorder of pharynx\Disorder of hypopharynx (disorder)\Lesion of hypopharynx\Neoplasm of hypopharynx\Malignant tumor of hypopharynx\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Respiratory finding\Upper respiratory tract finding\Finding of pharynx\Disorder of pharynx\Disorder of hypopharynx (disorder)\Lesion of hypopharynx\Neoplasm of hypopharynx\Malignant tumor of hypopharynx\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Respiratory finding\Upper respiratory tract finding\Finding of pharynx\Disorder of pharynx\Disorder of hypopharynx (disorder)\Lesion of hypopharynx\Neoplasm of hypopharynx\Neoplasm of pyriform sinus\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Respiratory finding\Mass of respiratory structure\Mass of pharynx (finding)\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Respiratory finding\Mass of respiratory structure\Mass of pharynx (finding)\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Squamous cell carcinoma of pharynx (disorder)\Squamous cell carcinoma of piriform sinus (disorder)
\Respiratory finding\Mass of respiratory structure\Mass of pharynx (finding)\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumor of hypopharynx\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Respiratory finding\Mass of respiratory structure\Mass of pharynx (finding)\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumor of hypopharynx\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Respiratory finding\Mass of respiratory structure\Mass of pharynx (finding)\Neoplasm of pharynx\Neoplasm of hypopharynx\Malignant tumor of hypopharynx\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Respiratory finding\Mass of respiratory structure\Mass of pharynx (finding)\Neoplasm of pharynx\Neoplasm of hypopharynx\Malignant tumor of hypopharynx\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Respiratory finding\Mass of respiratory structure\Mass of pharynx (finding)\Neoplasm of pharynx\Neoplasm of hypopharynx\Neoplasm of pyriform sinus\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Respiratory finding\Mass of respiratory structure\Neoplasm of respiratory system (disorder)\Malignant neoplasm of respiratory system (disorder)\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Respiratory finding\Mass of respiratory structure\Neoplasm of respiratory system (disorder)\Malignant neoplasm of respiratory system (disorder)\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Squamous cell carcinoma of pharynx (disorder)\Squamous cell carcinoma of piriform sinus (disorder)
\Respiratory finding\Mass of respiratory structure\Neoplasm of respiratory system (disorder)\Malignant neoplasm of respiratory system (disorder)\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Malignant tumor of hypopharynx\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Respiratory finding\Mass of respiratory structure\Neoplasm of respiratory system (disorder)\Malignant neoplasm of respiratory system (disorder)\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Malignant tumor of hypopharynx\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Respiratory finding\Mass of respiratory structure\Neoplasm of respiratory system (disorder)\Neoplasm of respiratory tract\Neoplasm of upper respiratory tract\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Respiratory finding\Mass of respiratory structure\Neoplasm of respiratory system (disorder)\Neoplasm of respiratory tract\Neoplasm of upper respiratory tract\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Squamous cell carcinoma of pharynx (disorder)\Squamous cell carcinoma of piriform sinus (disorder)
\Respiratory finding\Mass of respiratory structure\Neoplasm of respiratory system (disorder)\Neoplasm of respiratory tract\Neoplasm of upper respiratory tract\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Malignant tumor of hypopharynx\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Respiratory finding\Mass of respiratory structure\Neoplasm of respiratory system (disorder)\Neoplasm of respiratory tract\Neoplasm of upper respiratory tract\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Malignant tumor of hypopharynx\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Respiratory finding\Mass of respiratory structure\Neoplasm of respiratory system (disorder)\Neoplasm of respiratory tract\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Respiratory finding\Mass of respiratory structure\Neoplasm of respiratory system (disorder)\Neoplasm of respiratory tract\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Squamous cell carcinoma of pharynx (disorder)\Squamous cell carcinoma of piriform sinus (disorder)
\Respiratory finding\Mass of respiratory structure\Neoplasm of respiratory system (disorder)\Neoplasm of respiratory tract\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumor of hypopharynx\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Respiratory finding\Mass of respiratory structure\Neoplasm of respiratory system (disorder)\Neoplasm of respiratory tract\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumor of hypopharynx\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Respiratory finding\Mass of respiratory structure\Neoplasm of respiratory system (disorder)\Neoplasm of respiratory tract\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Neoplasm of hypopharynx\Malignant tumor of hypopharynx\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Respiratory finding\Mass of respiratory structure\Neoplasm of respiratory system (disorder)\Neoplasm of respiratory tract\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Neoplasm of hypopharynx\Malignant tumor of hypopharynx\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Respiratory finding\Mass of respiratory structure\Neoplasm of respiratory system (disorder)\Neoplasm of respiratory tract\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Neoplasm of hypopharynx\Neoplasm of pyriform sinus\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Respiratory finding\Disorder of respiratory system (disorder)\Neoplasm of respiratory system (disorder)\Malignant neoplasm of respiratory system (disorder)\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Respiratory finding\Disorder of respiratory system (disorder)\Neoplasm of respiratory system (disorder)\Malignant neoplasm of respiratory system (disorder)\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Squamous cell carcinoma of pharynx (disorder)\Squamous cell carcinoma of piriform sinus (disorder)
\Respiratory finding\Disorder of respiratory system (disorder)\Neoplasm of respiratory system (disorder)\Malignant neoplasm of respiratory system (disorder)\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Malignant tumor of hypopharynx\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Respiratory finding\Disorder of respiratory system (disorder)\Neoplasm of respiratory system (disorder)\Malignant neoplasm of respiratory system (disorder)\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Malignant tumor of hypopharynx\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Respiratory finding\Disorder of respiratory system (disorder)\Neoplasm of respiratory system (disorder)\Neoplasm of respiratory tract\Neoplasm of upper respiratory tract\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Respiratory finding\Disorder of respiratory system (disorder)\Neoplasm of respiratory system (disorder)\Neoplasm of respiratory tract\Neoplasm of upper respiratory tract\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Squamous cell carcinoma of pharynx (disorder)\Squamous cell carcinoma of piriform sinus (disorder)
\Respiratory finding\Disorder of respiratory system (disorder)\Neoplasm of respiratory system (disorder)\Neoplasm of respiratory tract\Neoplasm of upper respiratory tract\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Malignant tumor of hypopharynx\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Respiratory finding\Disorder of respiratory system (disorder)\Neoplasm of respiratory system (disorder)\Neoplasm of respiratory tract\Neoplasm of upper respiratory tract\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Malignant tumor of hypopharynx\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Respiratory finding\Disorder of respiratory system (disorder)\Neoplasm of respiratory system (disorder)\Neoplasm of respiratory tract\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Respiratory finding\Disorder of respiratory system (disorder)\Neoplasm of respiratory system (disorder)\Neoplasm of respiratory tract\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Squamous cell carcinoma of pharynx (disorder)\Squamous cell carcinoma of piriform sinus (disorder)
\Respiratory finding\Disorder of respiratory system (disorder)\Neoplasm of respiratory system (disorder)\Neoplasm of respiratory tract\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumor of hypopharynx\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Respiratory finding\Disorder of respiratory system (disorder)\Neoplasm of respiratory system (disorder)\Neoplasm of respiratory tract\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumor of hypopharynx\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Respiratory finding\Disorder of respiratory system (disorder)\Neoplasm of respiratory system (disorder)\Neoplasm of respiratory tract\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Neoplasm of hypopharynx\Malignant tumor of hypopharynx\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Respiratory finding\Disorder of respiratory system (disorder)\Neoplasm of respiratory system (disorder)\Neoplasm of respiratory tract\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Neoplasm of hypopharynx\Malignant tumor of hypopharynx\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Respiratory finding\Disorder of respiratory system (disorder)\Neoplasm of respiratory system (disorder)\Neoplasm of respiratory tract\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Neoplasm of hypopharynx\Neoplasm of pyriform sinus\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Respiratory finding\Disorder of respiratory system (disorder)\Disorder of upper respiratory system (disorder)\Neoplasm of upper respiratory tract\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Respiratory finding\Disorder of respiratory system (disorder)\Disorder of upper respiratory system (disorder)\Neoplasm of upper respiratory tract\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Squamous cell carcinoma of pharynx (disorder)\Squamous cell carcinoma of piriform sinus (disorder)
\Respiratory finding\Disorder of respiratory system (disorder)\Disorder of upper respiratory system (disorder)\Neoplasm of upper respiratory tract\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Malignant tumor of hypopharynx\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Respiratory finding\Disorder of respiratory system (disorder)\Disorder of upper respiratory system (disorder)\Neoplasm of upper respiratory tract\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Malignant tumor of hypopharynx\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Respiratory finding\Disorder of respiratory system (disorder)\Disorder of upper respiratory system (disorder)\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Respiratory finding\Disorder of respiratory system (disorder)\Disorder of upper respiratory system (disorder)\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Squamous cell carcinoma of pharynx (disorder)\Squamous cell carcinoma of piriform sinus (disorder)
\Respiratory finding\Disorder of respiratory system (disorder)\Disorder of upper respiratory system (disorder)\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumor of hypopharynx\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Respiratory finding\Disorder of respiratory system (disorder)\Disorder of upper respiratory system (disorder)\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumor of hypopharynx\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Respiratory finding\Disorder of respiratory system (disorder)\Disorder of upper respiratory system (disorder)\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Neoplasm of hypopharynx\Malignant tumor of hypopharynx\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Respiratory finding\Disorder of respiratory system (disorder)\Disorder of upper respiratory system (disorder)\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Neoplasm of hypopharynx\Malignant tumor of hypopharynx\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Respiratory finding\Disorder of respiratory system (disorder)\Disorder of upper respiratory system (disorder)\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Neoplasm of hypopharynx\Neoplasm of pyriform sinus\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Respiratory finding\Disorder of respiratory system (disorder)\Disorder of upper respiratory system (disorder)\Disorder of pharynx\Lesion of pharynx (disorder)\Lesion of hypopharynx\Neoplasm of hypopharynx\Malignant tumor of hypopharynx\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Respiratory finding\Disorder of respiratory system (disorder)\Disorder of upper respiratory system (disorder)\Disorder of pharynx\Lesion of pharynx (disorder)\Lesion of hypopharynx\Neoplasm of hypopharynx\Malignant tumor of hypopharynx\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Respiratory finding\Disorder of respiratory system (disorder)\Disorder of upper respiratory system (disorder)\Disorder of pharynx\Lesion of pharynx (disorder)\Lesion of hypopharynx\Neoplasm of hypopharynx\Neoplasm of pyriform sinus\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Respiratory finding\Disorder of respiratory system (disorder)\Disorder of upper respiratory system (disorder)\Disorder of pharynx\Lesion of pharynx (disorder)\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Respiratory finding\Disorder of respiratory system (disorder)\Disorder of upper respiratory system (disorder)\Disorder of pharynx\Lesion of pharynx (disorder)\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Squamous cell carcinoma of pharynx (disorder)\Squamous cell carcinoma of piriform sinus (disorder)
\Respiratory finding\Disorder of respiratory system (disorder)\Disorder of upper respiratory system (disorder)\Disorder of pharynx\Lesion of pharynx (disorder)\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumor of hypopharynx\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Respiratory finding\Disorder of respiratory system (disorder)\Disorder of upper respiratory system (disorder)\Disorder of pharynx\Lesion of pharynx (disorder)\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumor of hypopharynx\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Respiratory finding\Disorder of respiratory system (disorder)\Disorder of upper respiratory system (disorder)\Disorder of pharynx\Lesion of pharynx (disorder)\Neoplasm of pharynx\Neoplasm of hypopharynx\Malignant tumor of hypopharynx\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Respiratory finding\Disorder of respiratory system (disorder)\Disorder of upper respiratory system (disorder)\Disorder of pharynx\Lesion of pharynx (disorder)\Neoplasm of pharynx\Neoplasm of hypopharynx\Malignant tumor of hypopharynx\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Respiratory finding\Disorder of respiratory system (disorder)\Disorder of upper respiratory system (disorder)\Disorder of pharynx\Lesion of pharynx (disorder)\Neoplasm of pharynx\Neoplasm of hypopharynx\Neoplasm of pyriform sinus\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Respiratory finding\Disorder of respiratory system (disorder)\Disorder of upper respiratory system (disorder)\Disorder of pharynx\Disorder of hypopharynx (disorder)\Lesion of hypopharynx\Neoplasm of hypopharynx\Malignant tumor of hypopharynx\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Respiratory finding\Disorder of respiratory system (disorder)\Disorder of upper respiratory system (disorder)\Disorder of pharynx\Disorder of hypopharynx (disorder)\Lesion of hypopharynx\Neoplasm of hypopharynx\Malignant tumor of hypopharynx\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Respiratory finding\Disorder of respiratory system (disorder)\Disorder of upper respiratory system (disorder)\Disorder of pharynx\Disorder of hypopharynx (disorder)\Lesion of hypopharynx\Neoplasm of hypopharynx\Neoplasm of pyriform sinus\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)

\Disease\Neoplasm and/or hamartoma (disorder)\Neoplastic disease\Neoplasm of respiratory system (disorder)\Malignant neoplasm of respiratory system (disorder)\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Disease\Neoplasm and/or hamartoma (disorder)\Neoplastic disease\Neoplasm of respiratory system (disorder)\Malignant neoplasm of respiratory system (disorder)\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Squamous cell carcinoma of pharynx (disorder)\Squamous cell carcinoma of piriform sinus (disorder)
\Disease\Neoplasm and/or hamartoma (disorder)\Neoplastic disease\Neoplasm of respiratory system (disorder)\Malignant neoplasm of respiratory system (disorder)\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Malignant tumor of hypopharynx\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Disease\Neoplasm and/or hamartoma (disorder)\Neoplastic disease\Neoplasm of respiratory system (disorder)\Malignant neoplasm of respiratory system (disorder)\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Malignant tumor of hypopharynx\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Disease\Neoplasm and/or hamartoma (disorder)\Neoplastic disease\Neoplasm of respiratory system (disorder)\Neoplasm of respiratory tract\Neoplasm of upper respiratory tract\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Disease\Neoplasm and/or hamartoma (disorder)\Neoplastic disease\Neoplasm of respiratory system (disorder)\Neoplasm of respiratory tract\Neoplasm of upper respiratory tract\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Squamous cell carcinoma of pharynx (disorder)\Squamous cell carcinoma of piriform sinus (disorder)
\Disease\Neoplasm and/or hamartoma (disorder)\Neoplastic disease\Neoplasm of respiratory system (disorder)\Neoplasm of respiratory tract\Neoplasm of upper respiratory tract\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Malignant tumor of hypopharynx\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Disease\Neoplasm and/or hamartoma (disorder)\Neoplastic disease\Neoplasm of respiratory system (disorder)\Neoplasm of respiratory tract\Neoplasm of upper respiratory tract\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Malignant tumor of hypopharynx\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Disease\Neoplasm and/or hamartoma (disorder)\Neoplastic disease\Neoplasm of respiratory system (disorder)\Neoplasm of respiratory tract\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Disease\Neoplasm and/or hamartoma (disorder)\Neoplastic disease\Neoplasm of respiratory system (disorder)\Neoplasm of respiratory tract\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Squamous cell carcinoma of pharynx (disorder)\Squamous cell carcinoma of piriform sinus (disorder)
\Disease\Neoplasm and/or hamartoma (disorder)\Neoplastic disease\Neoplasm of respiratory system (disorder)\Neoplasm of respiratory tract\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumor of hypopharynx\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Disease\Neoplasm and/or hamartoma (disorder)\Neoplastic disease\Neoplasm of respiratory system (disorder)\Neoplasm of respiratory tract\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumor of hypopharynx\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Disease\Neoplasm and/or hamartoma (disorder)\Neoplastic disease\Neoplasm of respiratory system (disorder)\Neoplasm of respiratory tract\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Neoplasm of hypopharynx\Malignant tumor of hypopharynx\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Disease\Neoplasm and/or hamartoma (disorder)\Neoplastic disease\Neoplasm of respiratory system (disorder)\Neoplasm of respiratory tract\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Neoplasm of hypopharynx\Malignant tumor of hypopharynx\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Disease\Neoplasm and/or hamartoma (disorder)\Neoplastic disease\Neoplasm of respiratory system (disorder)\Neoplasm of respiratory tract\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Neoplasm of hypopharynx\Neoplasm of pyriform sinus\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Disease\Neoplasm and/or hamartoma (disorder)\Neoplastic disease\Malignant neoplastic disease (disorder)\Malignant epithelial neoplasm (disorder)\Malignant epithelial neoplasm of pharynx (disorder)\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Disease\Neoplasm and/or hamartoma (disorder)\Neoplastic disease\Malignant neoplastic disease (disorder)\Malignant epithelial neoplasm (disorder)\Malignant epithelial neoplasm of pharynx (disorder)\Squamous cell carcinoma of pharynx (disorder)\Squamous cell carcinoma of piriform sinus (disorder)
\Disease\Neoplasm and/or hamartoma (disorder)\Neoplastic disease\Malignant neoplastic disease (disorder)\Malignant epithelial neoplasm (disorder)\Squamous cell carcinoma (disorder)\Squamous cell carcinoma of head and neck (disorder)\Squamous cell carcinoma of pharynx (disorder)\Squamous cell carcinoma of piriform sinus (disorder)
\Disease\Neoplasm and/or hamartoma (disorder)\Neoplastic disease\Malignant neoplastic disease (disorder)\Malignant neoplasm of respiratory system (disorder)\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Disease\Neoplasm and/or hamartoma (disorder)\Neoplastic disease\Malignant neoplastic disease (disorder)\Malignant neoplasm of respiratory system (disorder)\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Squamous cell carcinoma of pharynx (disorder)\Squamous cell carcinoma of piriform sinus (disorder)
\Disease\Neoplasm and/or hamartoma (disorder)\Neoplastic disease\Malignant neoplastic disease (disorder)\Malignant neoplasm of respiratory system (disorder)\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Malignant tumor of hypopharynx\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Disease\Neoplasm and/or hamartoma (disorder)\Neoplastic disease\Malignant neoplastic disease (disorder)\Malignant neoplasm of respiratory system (disorder)\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Malignant tumor of hypopharynx\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Disease\Neoplasm and/or hamartoma (disorder)\Neoplastic disease\Malignant neoplastic disease (disorder)\Malignant neoplasm of digestive system (disorder)\Malignant neoplasm of lip, oral cavity and pharynx\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Disease\Neoplasm and/or hamartoma (disorder)\Neoplastic disease\Malignant neoplastic disease (disorder)\Malignant neoplasm of digestive system (disorder)\Malignant neoplasm of lip, oral cavity and pharynx\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Squamous cell carcinoma of pharynx (disorder)\Squamous cell carcinoma of piriform sinus (disorder)
\Disease\Neoplasm and/or hamartoma (disorder)\Neoplastic disease\Malignant neoplastic disease (disorder)\Malignant neoplasm of digestive system (disorder)\Malignant neoplasm of lip, oral cavity and pharynx\Malignant tumor of pharynx\Malignant tumor of hypopharynx\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Disease\Neoplasm and/or hamartoma (disorder)\Neoplastic disease\Malignant neoplastic disease (disorder)\Malignant neoplasm of digestive system (disorder)\Malignant neoplasm of lip, oral cavity and pharynx\Malignant tumor of pharynx\Malignant tumor of hypopharynx\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Disease\Neoplasm and/or hamartoma (disorder)\Neoplastic disease\Malignant neoplastic disease (disorder)\Malignant neoplasm of digestive system (disorder)\Malignant tumour of digestive organ\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Disease\Neoplasm and/or hamartoma (disorder)\Neoplastic disease\Malignant neoplastic disease (disorder)\Malignant neoplasm of digestive system (disorder)\Malignant tumour of digestive organ\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Squamous cell carcinoma of pharynx (disorder)\Squamous cell carcinoma of piriform sinus (disorder)
\Disease\Neoplasm and/or hamartoma (disorder)\Neoplastic disease\Malignant neoplastic disease (disorder)\Malignant neoplasm of digestive system (disorder)\Malignant tumour of digestive organ\Malignant tumor of pharynx\Malignant tumor of hypopharynx\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Disease\Neoplasm and/or hamartoma (disorder)\Neoplastic disease\Malignant neoplastic disease (disorder)\Malignant neoplasm of digestive system (disorder)\Malignant tumour of digestive organ\Malignant tumor of pharynx\Malignant tumor of hypopharynx\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Disease\Neoplasm and/or hamartoma (disorder)\Neoplastic disease\Malignant neoplastic disease (disorder)\Malignant tumor of head and neck\Squamous cell carcinoma of head and neck (disorder)\Squamous cell carcinoma of pharynx (disorder)\Squamous cell carcinoma of piriform sinus (disorder)
\Disease\Neoplasm and/or hamartoma (disorder)\Neoplastic disease\Malignant neoplastic disease (disorder)\Malignant tumor of head and neck\Malignant tumour of neck\Malignant tumor of hypopharynx\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Disease\Neoplasm and/or hamartoma (disorder)\Neoplastic disease\Malignant neoplastic disease (disorder)\Malignant tumor of head and neck\Malignant tumour of neck\Malignant tumor of hypopharynx\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Disease\Neoplasm and/or hamartoma (disorder)\Neoplastic disease\Malignant neoplastic disease (disorder)\Malignant tumor of head and neck\Malignant neoplasm of lip, oral cavity and pharynx\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Disease\Neoplasm and/or hamartoma (disorder)\Neoplastic disease\Malignant neoplastic disease (disorder)\Malignant tumor of head and neck\Malignant neoplasm of lip, oral cavity and pharynx\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Squamous cell carcinoma of pharynx (disorder)\Squamous cell carcinoma of piriform sinus (disorder)
\Disease\Neoplasm and/or hamartoma (disorder)\Neoplastic disease\Malignant neoplastic disease (disorder)\Malignant tumor of head and neck\Malignant neoplasm of lip, oral cavity and pharynx\Malignant tumor of pharynx\Malignant tumor of hypopharynx\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Disease\Neoplasm and/or hamartoma (disorder)\Neoplastic disease\Malignant neoplastic disease (disorder)\Malignant tumor of head and neck\Malignant neoplasm of lip, oral cavity and pharynx\Malignant tumor of pharynx\Malignant tumor of hypopharynx\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Disease\Neoplasm and/or hamartoma (disorder)\Neoplastic disease\Malignant neoplastic disease (disorder)\Malignant tumor of head and neck\Malignant tumor of ear, nose and throat\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Disease\Neoplasm and/or hamartoma (disorder)\Neoplastic disease\Malignant neoplastic disease (disorder)\Malignant tumor of head and neck\Malignant tumor of ear, nose and throat\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Squamous cell carcinoma of pharynx (disorder)\Squamous cell carcinoma of piriform sinus (disorder)
\Disease\Neoplasm and/or hamartoma (disorder)\Neoplastic disease\Malignant neoplastic disease (disorder)\Malignant tumor of head and neck\Malignant tumor of ear, nose and throat\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Malignant tumor of hypopharynx\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Disease\Neoplasm and/or hamartoma (disorder)\Neoplastic disease\Malignant neoplastic disease (disorder)\Malignant tumor of head and neck\Malignant tumor of ear, nose and throat\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Malignant tumor of hypopharynx\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Disease\Neoplasm and/or hamartoma (disorder)\Neoplastic disease\Neoplasm of head and neck\Neoplasm of upper aerodigestive tract (disorder)\Neoplasm of upper respiratory tract\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Disease\Neoplasm and/or hamartoma (disorder)\Neoplastic disease\Neoplasm of head and neck\Neoplasm of upper aerodigestive tract (disorder)\Neoplasm of upper respiratory tract\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Squamous cell carcinoma of pharynx (disorder)\Squamous cell carcinoma of piriform sinus (disorder)
\Disease\Neoplasm and/or hamartoma (disorder)\Neoplastic disease\Neoplasm of head and neck\Neoplasm of upper aerodigestive tract (disorder)\Neoplasm of upper respiratory tract\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Malignant tumor of hypopharynx\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Disease\Neoplasm and/or hamartoma (disorder)\Neoplastic disease\Neoplasm of head and neck\Neoplasm of upper aerodigestive tract (disorder)\Neoplasm of upper respiratory tract\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Malignant tumor of hypopharynx\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Disease\Neoplasm and/or hamartoma (disorder)\Neoplastic disease\Neoplasm of head and neck\Neoplasm of upper aerodigestive tract (disorder)\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Disease\Neoplasm and/or hamartoma (disorder)\Neoplastic disease\Neoplasm of head and neck\Neoplasm of upper aerodigestive tract (disorder)\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Squamous cell carcinoma of pharynx (disorder)\Squamous cell carcinoma of piriform sinus (disorder)
\Disease\Neoplasm and/or hamartoma (disorder)\Neoplastic disease\Neoplasm of head and neck\Neoplasm of upper aerodigestive tract (disorder)\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumor of hypopharynx\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Disease\Neoplasm and/or hamartoma (disorder)\Neoplastic disease\Neoplasm of head and neck\Neoplasm of upper aerodigestive tract (disorder)\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumor of hypopharynx\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Disease\Neoplasm and/or hamartoma (disorder)\Neoplastic disease\Neoplasm of head and neck\Neoplasm of upper aerodigestive tract (disorder)\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Neoplasm of hypopharynx\Malignant tumor of hypopharynx\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Disease\Neoplasm and/or hamartoma (disorder)\Neoplastic disease\Neoplasm of head and neck\Neoplasm of upper aerodigestive tract (disorder)\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Neoplasm of hypopharynx\Malignant tumor of hypopharynx\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Disease\Neoplasm and/or hamartoma (disorder)\Neoplastic disease\Neoplasm of head and neck\Neoplasm of upper aerodigestive tract (disorder)\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Neoplasm of hypopharynx\Neoplasm of pyriform sinus\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Disease\Neoplasm and/or hamartoma (disorder)\Neoplastic disease\Neoplasm of head and neck\Malignant tumor of head and neck\Squamous cell carcinoma of head and neck (disorder)\Squamous cell carcinoma of pharynx (disorder)\Squamous cell carcinoma of piriform sinus (disorder)
\Disease\Neoplasm and/or hamartoma (disorder)\Neoplastic disease\Neoplasm of head and neck\Malignant tumor of head and neck\Malignant tumour of neck\Malignant tumor of hypopharynx\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Disease\Neoplasm and/or hamartoma (disorder)\Neoplastic disease\Neoplasm of head and neck\Malignant tumor of head and neck\Malignant tumour of neck\Malignant tumor of hypopharynx\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Disease\Neoplasm and/or hamartoma (disorder)\Neoplastic disease\Neoplasm of head and neck\Malignant tumor of head and neck\Malignant neoplasm of lip, oral cavity and pharynx\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Disease\Neoplasm and/or hamartoma (disorder)\Neoplastic disease\Neoplasm of head and neck\Malignant tumor of head and neck\Malignant neoplasm of lip, oral cavity and pharynx\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Squamous cell carcinoma of pharynx (disorder)\Squamous cell carcinoma of piriform sinus (disorder)
\Disease\Neoplasm and/or hamartoma (disorder)\Neoplastic disease\Neoplasm of head and neck\Malignant tumor of head and neck\Malignant neoplasm of lip, oral cavity and pharynx\Malignant tumor of pharynx\Malignant tumor of hypopharynx\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Disease\Neoplasm and/or hamartoma (disorder)\Neoplastic disease\Neoplasm of head and neck\Malignant tumor of head and neck\Malignant neoplasm of lip, oral cavity and pharynx\Malignant tumor of pharynx\Malignant tumor of hypopharynx\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Disease\Neoplasm and/or hamartoma (disorder)\Neoplastic disease\Neoplasm of head and neck\Malignant tumor of head and neck\Malignant tumor of ear, nose and throat\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Disease\Neoplasm and/or hamartoma (disorder)\Neoplastic disease\Neoplasm of head and neck\Malignant tumor of head and neck\Malignant tumor of ear, nose and throat\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Squamous cell carcinoma of pharynx (disorder)\Squamous cell carcinoma of piriform sinus (disorder)
\Disease\Neoplasm and/or hamartoma (disorder)\Neoplastic disease\Neoplasm of head and neck\Malignant tumor of head and neck\Malignant tumor of ear, nose and throat\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Malignant tumor of hypopharynx\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Disease\Neoplasm and/or hamartoma (disorder)\Neoplastic disease\Neoplasm of head and neck\Malignant tumor of head and neck\Malignant tumor of ear, nose and throat\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Malignant tumor of hypopharynx\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Disease\Neoplasm and/or hamartoma (disorder)\Neoplastic disease\Neoplasm of head and neck\Tumour of ear, nose and throat\Malignant tumor of ear, nose and throat\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Disease\Neoplasm and/or hamartoma (disorder)\Neoplastic disease\Neoplasm of head and neck\Tumour of ear, nose and throat\Malignant tumor of ear, nose and throat\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Squamous cell carcinoma of pharynx (disorder)\Squamous cell carcinoma of piriform sinus (disorder)
\Disease\Neoplasm and/or hamartoma (disorder)\Neoplastic disease\Neoplasm of head and neck\Tumour of ear, nose and throat\Malignant tumor of ear, nose and throat\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Malignant tumor of hypopharynx\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Disease\Neoplasm and/or hamartoma (disorder)\Neoplastic disease\Neoplasm of head and neck\Tumour of ear, nose and throat\Malignant tumor of ear, nose and throat\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Malignant tumor of hypopharynx\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Disease\Neoplasm and/or hamartoma (disorder)\Neoplastic disease\Neoplasm of head and neck\Tumour of ear, nose and throat\Neoplasm of upper respiratory tract\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Disease\Neoplasm and/or hamartoma (disorder)\Neoplastic disease\Neoplasm of head and neck\Tumour of ear, nose and throat\Neoplasm of upper respiratory tract\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Squamous cell carcinoma of pharynx (disorder)\Squamous cell carcinoma of piriform sinus (disorder)
\Disease\Neoplasm and/or hamartoma (disorder)\Neoplastic disease\Neoplasm of head and neck\Tumour of ear, nose and throat\Neoplasm of upper respiratory tract\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Malignant tumor of hypopharynx\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Disease\Neoplasm and/or hamartoma (disorder)\Neoplastic disease\Neoplasm of head and neck\Tumour of ear, nose and throat\Neoplasm of upper respiratory tract\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Malignant tumor of hypopharynx\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Disease\Neoplasm and/or hamartoma (disorder)\Neoplastic disease\Neoplasm of head and neck\Tumour of ear, nose and throat\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Disease\Neoplasm and/or hamartoma (disorder)\Neoplastic disease\Neoplasm of head and neck\Tumour of ear, nose and throat\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Squamous cell carcinoma of pharynx (disorder)\Squamous cell carcinoma of piriform sinus (disorder)
\Disease\Neoplasm and/or hamartoma (disorder)\Neoplastic disease\Neoplasm of head and neck\Tumour of ear, nose and throat\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumor of hypopharynx\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Disease\Neoplasm and/or hamartoma (disorder)\Neoplastic disease\Neoplasm of head and neck\Tumour of ear, nose and throat\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumor of hypopharynx\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Disease\Neoplasm and/or hamartoma (disorder)\Neoplastic disease\Neoplasm of head and neck\Tumour of ear, nose and throat\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Neoplasm of hypopharynx\Malignant tumor of hypopharynx\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Disease\Neoplasm and/or hamartoma (disorder)\Neoplastic disease\Neoplasm of head and neck\Tumour of ear, nose and throat\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Neoplasm of hypopharynx\Malignant tumor of hypopharynx\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Disease\Neoplasm and/or hamartoma (disorder)\Neoplastic disease\Neoplasm of head and neck\Tumour of ear, nose and throat\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Neoplasm of hypopharynx\Neoplasm of pyriform sinus\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Disease\Neoplasm and/or hamartoma (disorder)\Neoplastic disease\Neoplasm of head and neck\Neoplasm of neck\Malignant tumour of neck\Malignant tumor of hypopharynx\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Disease\Neoplasm and/or hamartoma (disorder)\Neoplastic disease\Neoplasm of head and neck\Neoplasm of neck\Malignant tumour of neck\Malignant tumor of hypopharynx\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Disease\Neoplasm and/or hamartoma (disorder)\Neoplastic disease\Neoplasm of head and neck\Neoplasm of neck\Neoplasm of hypopharynx\Malignant tumor of hypopharynx\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Disease\Neoplasm and/or hamartoma (disorder)\Neoplastic disease\Neoplasm of head and neck\Neoplasm of neck\Neoplasm of hypopharynx\Malignant tumor of hypopharynx\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Disease\Neoplasm and/or hamartoma (disorder)\Neoplastic disease\Neoplasm of head and neck\Neoplasm of neck\Neoplasm of hypopharynx\Neoplasm of pyriform sinus\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Disease\Neoplasm and/or hamartoma (disorder)\Neoplastic disease\Neoplasm of digestive system\Malignant neoplasm of digestive system (disorder)\Malignant neoplasm of lip, oral cavity and pharynx\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Disease\Neoplasm and/or hamartoma (disorder)\Neoplastic disease\Neoplasm of digestive system\Malignant neoplasm of digestive system (disorder)\Malignant neoplasm of lip, oral cavity and pharynx\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Squamous cell carcinoma of pharynx (disorder)\Squamous cell carcinoma of piriform sinus (disorder)
\Disease\Neoplasm and/or hamartoma (disorder)\Neoplastic disease\Neoplasm of digestive system\Malignant neoplasm of digestive system (disorder)\Malignant neoplasm of lip, oral cavity and pharynx\Malignant tumor of pharynx\Malignant tumor of hypopharynx\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Disease\Neoplasm and/or hamartoma (disorder)\Neoplastic disease\Neoplasm of digestive system\Malignant neoplasm of digestive system (disorder)\Malignant neoplasm of lip, oral cavity and pharynx\Malignant tumor of pharynx\Malignant tumor of hypopharynx\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Disease\Neoplasm and/or hamartoma (disorder)\Neoplastic disease\Neoplasm of digestive system\Malignant neoplasm of digestive system (disorder)\Malignant tumour of digestive organ\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Disease\Neoplasm and/or hamartoma (disorder)\Neoplastic disease\Neoplasm of digestive system\Malignant neoplasm of digestive system (disorder)\Malignant tumour of digestive organ\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Squamous cell carcinoma of pharynx (disorder)\Squamous cell carcinoma of piriform sinus (disorder)
\Disease\Neoplasm and/or hamartoma (disorder)\Neoplastic disease\Neoplasm of digestive system\Malignant neoplasm of digestive system (disorder)\Malignant tumour of digestive organ\Malignant tumor of pharynx\Malignant tumor of hypopharynx\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Disease\Neoplasm and/or hamartoma (disorder)\Neoplastic disease\Neoplasm of digestive system\Malignant neoplasm of digestive system (disorder)\Malignant tumour of digestive organ\Malignant tumor of pharynx\Malignant tumor of hypopharynx\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Disease\Neoplasm and/or hamartoma (disorder)\Neoplastic disease\Neoplasm of digestive system\Neoplasm of digestive organ (disorder)\Malignant tumour of digestive organ\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Disease\Neoplasm and/or hamartoma (disorder)\Neoplastic disease\Neoplasm of digestive system\Neoplasm of digestive organ (disorder)\Malignant tumour of digestive organ\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Squamous cell carcinoma of pharynx (disorder)\Squamous cell carcinoma of piriform sinus (disorder)
\Disease\Neoplasm and/or hamartoma (disorder)\Neoplastic disease\Neoplasm of digestive system\Neoplasm of digestive organ (disorder)\Malignant tumour of digestive organ\Malignant tumor of pharynx\Malignant tumor of hypopharynx\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Disease\Neoplasm and/or hamartoma (disorder)\Neoplastic disease\Neoplasm of digestive system\Neoplasm of digestive organ (disorder)\Malignant tumour of digestive organ\Malignant tumor of pharynx\Malignant tumor of hypopharynx\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Disease\Neoplasm and/or hamartoma (disorder)\Neoplastic disease\Neoplasm of digestive system\Neoplasm of digestive organ (disorder)\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Disease\Neoplasm and/or hamartoma (disorder)\Neoplastic disease\Neoplasm of digestive system\Neoplasm of digestive organ (disorder)\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Squamous cell carcinoma of pharynx (disorder)\Squamous cell carcinoma of piriform sinus (disorder)
\Disease\Neoplasm and/or hamartoma (disorder)\Neoplastic disease\Neoplasm of digestive system\Neoplasm of digestive organ (disorder)\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumor of hypopharynx\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Disease\Neoplasm and/or hamartoma (disorder)\Neoplastic disease\Neoplasm of digestive system\Neoplasm of digestive organ (disorder)\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumor of hypopharynx\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Disease\Neoplasm and/or hamartoma (disorder)\Neoplastic disease\Neoplasm of digestive system\Neoplasm of digestive organ (disorder)\Neoplasm of pharynx\Neoplasm of hypopharynx\Malignant tumor of hypopharynx\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Disease\Neoplasm and/or hamartoma (disorder)\Neoplastic disease\Neoplasm of digestive system\Neoplasm of digestive organ (disorder)\Neoplasm of pharynx\Neoplasm of hypopharynx\Malignant tumor of hypopharynx\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Disease\Neoplasm and/or hamartoma (disorder)\Neoplastic disease\Neoplasm of digestive system\Neoplasm of digestive organ (disorder)\Neoplasm of pharynx\Neoplasm of hypopharynx\Neoplasm of pyriform sinus\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Disease\Neoplasm and/or hamartoma (disorder)\Neoplastic disease\Neoplasm of digestive system\Neoplasm of digestive tract\Malignant neoplasm of lip, oral cavity and pharynx\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Disease\Neoplasm and/or hamartoma (disorder)\Neoplastic disease\Neoplasm of digestive system\Neoplasm of digestive tract\Malignant neoplasm of lip, oral cavity and pharynx\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Squamous cell carcinoma of pharynx (disorder)\Squamous cell carcinoma of piriform sinus (disorder)
\Disease\Neoplasm and/or hamartoma (disorder)\Neoplastic disease\Neoplasm of digestive system\Neoplasm of digestive tract\Malignant neoplasm of lip, oral cavity and pharynx\Malignant tumor of pharynx\Malignant tumor of hypopharynx\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Disease\Neoplasm and/or hamartoma (disorder)\Neoplastic disease\Neoplasm of digestive system\Neoplasm of digestive tract\Malignant neoplasm of lip, oral cavity and pharynx\Malignant tumor of pharynx\Malignant tumor of hypopharynx\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Disease\Neoplasm and/or hamartoma (disorder)\Neoplastic disease\Neoplasm of digestive system\Neoplasm of digestive tract\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Disease\Neoplasm and/or hamartoma (disorder)\Neoplastic disease\Neoplasm of digestive system\Neoplasm of digestive tract\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Squamous cell carcinoma of pharynx (disorder)\Squamous cell carcinoma of piriform sinus (disorder)
\Disease\Neoplasm and/or hamartoma (disorder)\Neoplastic disease\Neoplasm of digestive system\Neoplasm of digestive tract\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumor of hypopharynx\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Disease\Neoplasm and/or hamartoma (disorder)\Neoplastic disease\Neoplasm of digestive system\Neoplasm of digestive tract\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumor of hypopharynx\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Disease\Neoplasm and/or hamartoma (disorder)\Neoplastic disease\Neoplasm of digestive system\Neoplasm of digestive tract\Neoplasm of pharynx\Neoplasm of hypopharynx\Malignant tumor of hypopharynx\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Disease\Neoplasm and/or hamartoma (disorder)\Neoplastic disease\Neoplasm of digestive system\Neoplasm of digestive tract\Neoplasm of pharynx\Neoplasm of hypopharynx\Malignant tumor of hypopharynx\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Disease\Neoplasm and/or hamartoma (disorder)\Neoplastic disease\Neoplasm of digestive system\Neoplasm of digestive tract\Neoplasm of pharynx\Neoplasm of hypopharynx\Neoplasm of pyriform sinus\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Disease\Disorder of body system\Disorder of digestive system (disorder)\Neoplasm of digestive system\Malignant neoplasm of digestive system (disorder)\Malignant neoplasm of lip, oral cavity and pharynx\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Disease\Disorder of body system\Disorder of digestive system (disorder)\Neoplasm of digestive system\Malignant neoplasm of digestive system (disorder)\Malignant neoplasm of lip, oral cavity and pharynx\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Squamous cell carcinoma of pharynx (disorder)\Squamous cell carcinoma of piriform sinus (disorder)
\Disease\Disorder of body system\Disorder of digestive system (disorder)\Neoplasm of digestive system\Malignant neoplasm of digestive system (disorder)\Malignant neoplasm of lip, oral cavity and pharynx\Malignant tumor of pharynx\Malignant tumor of hypopharynx\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Disease\Disorder of body system\Disorder of digestive system (disorder)\Neoplasm of digestive system\Malignant neoplasm of digestive system (disorder)\Malignant neoplasm of lip, oral cavity and pharynx\Malignant tumor of pharynx\Malignant tumor of hypopharynx\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Disease\Disorder of body system\Disorder of digestive system (disorder)\Neoplasm of digestive system\Malignant neoplasm of digestive system (disorder)\Malignant tumour of digestive organ\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Disease\Disorder of body system\Disorder of digestive system (disorder)\Neoplasm of digestive system\Malignant neoplasm of digestive system (disorder)\Malignant tumour of digestive organ\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Squamous cell carcinoma of pharynx (disorder)\Squamous cell carcinoma of piriform sinus (disorder)
\Disease\Disorder of body system\Disorder of digestive system (disorder)\Neoplasm of digestive system\Malignant neoplasm of digestive system (disorder)\Malignant tumour of digestive organ\Malignant tumor of pharynx\Malignant tumor of hypopharynx\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Disease\Disorder of body system\Disorder of digestive system (disorder)\Neoplasm of digestive system\Malignant neoplasm of digestive system (disorder)\Malignant tumour of digestive organ\Malignant tumor of pharynx\Malignant tumor of hypopharynx\Malignant tumor of pyriform fossa\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)
\Disease\Disorder of body system\Disorder of digestive system (disorder)\Neoplasm of digestive system\Neoplasm of digestive organ (disorder)\Malignant tumour of digestive organ\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Malignant epithelial neoplasm of hypopharynx (disorder)\Carcinoma of pyriform fossa\Squamous cell carcinoma of piriform sinus (disorder)

\Squamous cell carcinoma of pharynx (disorder) true Inferred relationship Some Squamous cell carcinoma of piriform sinus (disorder) Finding site Structure of piriform recess true Inferred relationship Some 1 Squamous cell carcinoma of piriform sinus (disorder) Associated morphology Squamous cell carcinoma (morphologic abnormality) true Inferred relationship Some 1

Inbound Relationships	Type	Active	Source	Characteristic	Refinability	Group
Primary squamous cell carcinoma of pyriform sinus (disorder)	Is a	True	Squamous cell carcinoma of piriform sinus (disorder)	Inferred relationship	Some

Reference Sets