127930004: Structure of prevascular and/or retrotracheal lymph node (body structure)

• SNOMED CT Concept\Body structure\Anatomical or acquired body structure (body structure)\Anatomical structure\...
• \Structure of anatomical cluster (body structure)\Structure of anatomical compartment (body structure)\Structure of body cavity and/or content\Structure of thoracic cavity and/or content\...
• \Structure of pulmopleural compartment (body structure)\Lung structure\Lung part\Structure of lymphoid tissue of lung\Structure of extrapulmonary lymph node of lung\Prevascular/retrotracheal lymph node
• \Structure of intrathoracic lymphatic system (body structure)\Structure of mediastinal lymphatic system (body structure)\Mediastinal lymph node structure\Superior mediastinal lymph node\Prevascular/retrotracheal lymph node
• \Mediastinal structure\Structure of mediastinal lymphatic system (body structure)\Mediastinal lymph node structure\Superior mediastinal lymph node\Prevascular/retrotracheal lymph node
• \Mediastinal structure\Region of mediastinum\Superior mediastinum structure\Superior mediastinal lymph node\Prevascular/retrotracheal lymph node
• \Structure of thoracic viscus\Lung structure\Lung part\Structure of lymphoid tissue of lung\Structure of extrapulmonary lymph node of lung\Prevascular/retrotracheal lymph node
• \Body organ structure\Structure of organ in respiratory system\Lung structure\Lung part\Structure of lymphoid tissue of lung\Structure of extrapulmonary lymph node of lung\Prevascular/retrotracheal lymph node
• \Body organ structure\Structure of viscus\Structure of thoracic viscus\Lung structure\Lung part\Structure of lymphoid tissue of lung\Structure of extrapulmonary lymph node of lung\Prevascular/retrotracheal lymph node
• \Body organ structure\Organ part\Lung part\Structure of lymphoid tissue of lung\Structure of extrapulmonary lymph node of lung\Prevascular/retrotracheal lymph node
• \Body organ structure\Lymphoid organ structure\Structure of lymph node (body structure)\Regional lymph node structure\Lymph node structure of trunk\Structure of lymph node of thorax\Structure of extrapulmonary lymph node of lung\Prevascular/retrotracheal lymph node
• \Body organ structure\Lymphoid organ structure\Structure of lymph node (body structure)\Regional lymph node structure\Lymph node structure of trunk\Structure of lymph node of thorax\Mediastinal lymph node structure\Superior mediastinal lymph node\Prevascular/retrotracheal lymph node
• \Body system structure\Structure of subdivision of organ system (body structure)\Entire subdivision of organ system (body structure)\Respiratory system subdivision\Structure of organ in respiratory system\Lung structure\Lung part\Structure of lymphoid tissue of lung\Structure of extrapulmonary lymph node of lung\Prevascular/retrotracheal lymph node
• \Body system structure\Structure of hematological system (body structure)\Hematopoietic system structure\Mononuclear phagocyte system structure (body structure)\Structure of lymph node (body structure)\Regional lymph node structure\Lymph node structure of trunk\Structure of lymph node of thorax\Structure of extrapulmonary lymph node of lung\Prevascular/retrotracheal lymph node
• \Body system structure\Structure of hematological system (body structure)\Hematopoietic system structure\Mononuclear phagocyte system structure (body structure)\Structure of lymph node (body structure)\Regional lymph node structure\Lymph node structure of trunk\Structure of lymph node of thorax\Mediastinal lymph node structure\Superior mediastinal lymph node\Prevascular/retrotracheal lymph node
• \Body system structure\Structure of hematological system (body structure)\Hematopoietic system structure\Lymphoid system structure\Lymphoid organ structure\Structure of lymph node (body structure)\Regional lymph node structure\Lymph node structure of trunk\Structure of lymph node of thorax\Structure of extrapulmonary lymph node of lung\Prevascular/retrotracheal lymph node
• \Body system structure\Structure of hematological system (body structure)\Hematopoietic system structure\Lymphoid system structure\Lymphoid organ structure\Structure of lymph node (body structure)\Regional lymph node structure\Lymph node structure of trunk\Structure of lymph node of thorax\Mediastinal lymph node structure\Superior mediastinal lymph node\Prevascular/retrotracheal lymph node
• \Body system structure\Structure of hematological system (body structure)\Hematopoietic system structure\Lymphoid system structure\Lymphocytic tissue structure\Structure of lymphoid tissue of lung\Structure of extrapulmonary lymph node of lung\Prevascular/retrotracheal lymph node
• \Body system structure\Structure of respiratory system and/or intrathoracic structure (body structure)\Structure of respiratory system (body structure)\Lower respiratory system structure (body structure)\Lower respiratory tract structure\Lung structure\Lung part\Structure of lymphoid tissue of lung\Structure of extrapulmonary lymph node of lung\Prevascular/retrotracheal lymph node
• \Body system structure\Structure of respiratory system and/or intrathoracic structure (body structure)\Structure of respiratory system (body structure)\Respiratory tract structure\Lower respiratory tract structure\Lung structure\Lung part\Structure of lymphoid tissue of lung\Structure of extrapulmonary lymph node of lung\Prevascular/retrotracheal lymph node
• \Body system structure\Structure of respiratory system and/or intrathoracic structure (body structure)\Structure of respiratory system (body structure)\Respiratory system subdivision\Structure of organ in respiratory system\Lung structure\Lung part\Structure of lymphoid tissue of lung\Structure of extrapulmonary lymph node of lung\Prevascular/retrotracheal lymph node
• \Body system structure\Structure of lung and/or mediastinum (body structure)\Pulmonary structure including vessels and lymphoid tissue\Lung structure\Lung part\Structure of lymphoid tissue of lung\Structure of extrapulmonary lymph node of lung\Prevascular/retrotracheal lymph node
• \Body system structure\Structure of lung and/or mediastinum (body structure)\Mediastinal structure\Structure of mediastinal lymphatic system (body structure)\Mediastinal lymph node structure\Superior mediastinal lymph node\Prevascular/retrotracheal lymph node
• \Body system structure\Structure of lung and/or mediastinum (body structure)\Mediastinal structure\Region of mediastinum\Superior mediastinum structure\Superior mediastinal lymph node\Prevascular/retrotracheal lymph node
• \Body system structure\Structure of lymphoreticular system (body structure)\Structure of lymphatic tissue (body structure)\Structure of lymph node (body structure)\Regional lymph node structure\Lymph node structure of trunk\Structure of lymph node of thorax\Structure of extrapulmonary lymph node of lung\Prevascular/retrotracheal lymph node
• \Body system structure\Structure of lymphoreticular system (body structure)\Structure of lymphatic tissue (body structure)\Structure of lymph node (body structure)\Regional lymph node structure\Lymph node structure of trunk\Structure of lymph node of thorax\Mediastinal lymph node structure\Superior mediastinal lymph node\Prevascular/retrotracheal lymph node
• \Body system structure\Structure of immune system (body structure)\Mononuclear phagocyte system structure (body structure)\Structure of lymph node (body structure)\Regional lymph node structure\Lymph node structure of trunk\Structure of lymph node of thorax\Structure of extrapulmonary lymph node of lung\Prevascular/retrotracheal lymph node
• \Body system structure\Structure of immune system (body structure)\Mononuclear phagocyte system structure (body structure)\Structure of lymph node (body structure)\Regional lymph node structure\Lymph node structure of trunk\Structure of lymph node of thorax\Mediastinal lymph node structure\Superior mediastinal lymph node\Prevascular/retrotracheal lymph node
• \Body system structure\Structure of immune system (body structure)\Lymphoid system structure\Lymphoid organ structure\Structure of lymph node (body structure)\Regional lymph node structure\Lymph node structure of trunk\Structure of lymph node of thorax\Structure of extrapulmonary lymph node of lung\Prevascular/retrotracheal lymph node
• \Body system structure\Structure of immune system (body structure)\Lymphoid system structure\Lymphoid organ structure\Structure of lymph node (body structure)\Regional lymph node structure\Lymph node structure of trunk\Structure of lymph node of thorax\Mediastinal lymph node structure\Superior mediastinal lymph node\Prevascular/retrotracheal lymph node
• \Body system structure\Structure of immune system (body structure)\Lymphoid system structure\Lymphocytic tissue structure\Structure of lymphoid tissue of lung\Structure of extrapulmonary lymph node of lung\Prevascular/retrotracheal lymph node
• \Body system structure\Structure of lymphatic system (body structure)\Structure of region of lymphatic system (body structure)\Structure of lymphatic system of trunk (body structure)\Lymph node structure of trunk\Structure of lymph node of thorax\Structure of extrapulmonary lymph node of lung\Prevascular/retrotracheal lymph node
• \Body system structure\Structure of lymphatic system (body structure)\Structure of region of lymphatic system (body structure)\Structure of lymphatic system of trunk (body structure)\Lymph node structure of trunk\Structure of lymph node of thorax\Mediastinal lymph node structure\Superior mediastinal lymph node\Prevascular/retrotracheal lymph node
• \Body system structure\Structure of lymphatic system (body structure)\Structure of region of lymphatic system (body structure)\Structure of lymphatic system of trunk (body structure)\Structure of lymphatic system of thorax (body structure)\Structure of intrathoracic lymphatic system (body structure)\Structure of mediastinal lymphatic system (body structure)\Mediastinal lymph node structure\Superior mediastinal lymph node\Prevascular/retrotracheal lymph node
• \Body system structure\Structure of lymphatic system (body structure)\Structure of lymph node (body structure)\Regional lymph node structure\Lymph node structure of trunk\Structure of lymph node of thorax\Structure of extrapulmonary lymph node of lung\Prevascular/retrotracheal lymph node
• \Body system structure\Structure of lymphatic system (body structure)\Structure of lymph node (body structure)\Regional lymph node structure\Lymph node structure of trunk\Structure of lymph node of thorax\Mediastinal lymph node structure\Superior mediastinal lymph node\Prevascular/retrotracheal lymph node
• \Body tissue structure\Lymphocytic tissue structure\Structure of lymphoid tissue of lung\Structure of extrapulmonary lymph node of lung\Prevascular/retrotracheal lymph node
• \Body region structure\Chest and/or abdomen and/or pelvis structure (body structure)\Chest and/or abdomen structure (body structure)\Thoracic structure\Structure of thoracic cavity and/or content\Structure of pulmopleural compartment (body structure)\Lung structure\Lung part\Structure of lymphoid tissue of lung\Structure of extrapulmonary lymph node of lung\Prevascular/retrotracheal lymph node
• \Body region structure\Chest and/or abdomen and/or pelvis structure (body structure)\Chest and/or abdomen structure (body structure)\Thoracic structure\Structure of thoracic cavity and/or content\Structure of intrathoracic lymphatic system (body structure)\Structure of mediastinal lymphatic system (body structure)\Mediastinal lymph node structure\Superior mediastinal lymph node\Prevascular/retrotracheal lymph node
• \Body region structure\Chest and/or abdomen and/or pelvis structure (body structure)\Chest and/or abdomen structure (body structure)\Thoracic structure\Structure of thoracic cavity and/or content\Mediastinal structure\Structure of mediastinal lymphatic system (body structure)\Mediastinal lymph node structure\Superior mediastinal lymph node\Prevascular/retrotracheal lymph node
• \Body region structure\Chest and/or abdomen and/or pelvis structure (body structure)\Chest and/or abdomen structure (body structure)\Thoracic structure\Structure of thoracic cavity and/or content\Mediastinal structure\Region of mediastinum\Superior mediastinum structure\Superior mediastinal lymph node\Prevascular/retrotracheal lymph node
• \Body region structure\Chest and/or abdomen and/or pelvis structure (body structure)\Chest and/or abdomen structure (body structure)\Thoracic structure\Structure of thoracic cavity and/or content\Structure of thoracic viscus\Lung structure\Lung part\Structure of lymphoid tissue of lung\Structure of extrapulmonary lymph node of lung\Prevascular/retrotracheal lymph node
• \Body region structure\Chest and/or abdomen and/or pelvis structure (body structure)\Chest and/or abdomen structure (body structure)\Thoracic structure\Structure of lymphatic system of thorax (body structure)\Structure of intrathoracic lymphatic system (body structure)\Structure of mediastinal lymphatic system (body structure)\Mediastinal lymph node structure\Superior mediastinal lymph node\Prevascular/retrotracheal lymph node
• \Body region structure\Chest and/or abdomen and/or pelvis structure (body structure)\Chest and/or abdomen structure (body structure)\Thoracic structure\Structure of lymph node of thorax\Structure of extrapulmonary lymph node of lung\Prevascular/retrotracheal lymph node
• \Body region structure\Chest and/or abdomen and/or pelvis structure (body structure)\Chest and/or abdomen structure (body structure)\Thoracic structure\Structure of lymph node of thorax\Mediastinal lymph node structure\Superior mediastinal lymph node\Prevascular/retrotracheal lymph node
• \Body region structure\Neck, chest, abdomen, and pelvis\Neck and/or chest and/or abdomen structure (body structure)\Neck and/or chest structure (body structure)\Thoracic structure\Structure of thoracic cavity and/or content\Structure of pulmopleural compartment (body structure)\Lung structure\Lung part\Structure of lymphoid tissue of lung\Structure of extrapulmonary lymph node of lung\Prevascular/retrotracheal lymph node
• \Body region structure\Neck, chest, abdomen, and pelvis\Neck and/or chest and/or abdomen structure (body structure)\Neck and/or chest structure (body structure)\Thoracic structure\Structure of thoracic cavity and/or content\Structure of intrathoracic lymphatic system (body structure)\Structure of mediastinal lymphatic system (body structure)\Mediastinal lymph node structure\Superior mediastinal lymph node\Prevascular/retrotracheal lymph node
• \Body region structure\Neck, chest, abdomen, and pelvis\Neck and/or chest and/or abdomen structure (body structure)\Neck and/or chest structure (body structure)\Thoracic structure\Structure of thoracic cavity and/or content\Mediastinal structure\Structure of mediastinal lymphatic system (body structure)\Mediastinal lymph node structure\Superior mediastinal lymph node\Prevascular/retrotracheal lymph node
• \Body region structure\Neck, chest, abdomen, and pelvis\Neck and/or chest and/or abdomen structure (body structure)\Neck and/or chest structure (body structure)\Thoracic structure\Structure of thoracic cavity and/or content\Mediastinal structure\Region of mediastinum\Superior mediastinum structure\Superior mediastinal lymph node\Prevascular/retrotracheal lymph node
• \Body region structure\Neck, chest, abdomen, and pelvis\Neck and/or chest and/or abdomen structure (body structure)\Neck and/or chest structure (body structure)\Thoracic structure\Structure of thoracic cavity and/or content\Structure of thoracic viscus\Lung structure\Lung part\Structure of lymphoid tissue of lung\Structure of extrapulmonary lymph node of lung\Prevascular/retrotracheal lymph node
• \Body region structure\Neck, chest, abdomen, and pelvis\Neck and/or chest and/or abdomen structure (body structure)\Neck and/or chest structure (body structure)\Thoracic structure\Structure of lymphatic system of thorax (body structure)\Structure of intrathoracic lymphatic system (body structure)\Structure of mediastinal lymphatic system (body structure)\Mediastinal lymph node structure\Superior mediastinal lymph node\Prevascular/retrotracheal lymph node
• \Body region structure\Neck, chest, abdomen, and pelvis\Neck and/or chest and/or abdomen structure (body structure)\Neck and/or chest structure (body structure)\Thoracic structure\Structure of lymph node of thorax\Structure of extrapulmonary lymph node of lung\Prevascular/retrotracheal lymph node
• \Body region structure\Neck, chest, abdomen, and pelvis\Neck and/or chest and/or abdomen structure (body structure)\Neck and/or chest structure (body structure)\Thoracic structure\Structure of lymph node of thorax\Mediastinal lymph node structure\Superior mediastinal lymph node\Prevascular/retrotracheal lymph node
• \Body region structure\Neck, chest, abdomen, and pelvis\Neck and/or chest and/or abdomen structure (body structure)\Chest and/or abdomen structure (body structure)\Thoracic structure\Structure of thoracic cavity and/or content\Structure of pulmopleural compartment (body structure)\Lung structure\Lung part\Structure of lymphoid tissue of lung\Structure of extrapulmonary lymph node of lung\Prevascular/retrotracheal lymph node
• \Body region structure\Neck, chest, abdomen, and pelvis\Neck and/or chest and/or abdomen structure (body structure)\Chest and/or abdomen structure (body structure)\Thoracic structure\Structure of thoracic cavity and/or content\Structure of intrathoracic lymphatic system (body structure)\Structure of mediastinal lymphatic system (body structure)\Mediastinal lymph node structure\Superior mediastinal lymph node\Prevascular/retrotracheal lymph node
• \Body region structure\Neck, chest, abdomen, and pelvis\Neck and/or chest and/or abdomen structure (body structure)\Chest and/or abdomen structure (body structure)\Thoracic structure\Structure of thoracic cavity and/or content\Mediastinal structure\Structure of mediastinal lymphatic system (body structure)\Mediastinal lymph node structure\Superior mediastinal lymph node\Prevascular/retrotracheal lymph node
• \Body region structure\Neck, chest, abdomen, and pelvis\Neck and/or chest and/or abdomen structure (body structure)\Chest and/or abdomen structure (body structure)\Thoracic structure\Structure of thoracic cavity and/or content\Mediastinal structure\Region of mediastinum\Superior mediastinum structure\Superior mediastinal lymph node\Prevascular/retrotracheal lymph node
• \Body region structure\Neck, chest, abdomen, and pelvis\Neck and/or chest and/or abdomen structure (body structure)\Chest and/or abdomen structure (body structure)\Thoracic structure\Structure of thoracic cavity and/or content\Structure of thoracic viscus\Lung structure\Lung part\Structure of lymphoid tissue of lung\Structure of extrapulmonary lymph node of lung\Prevascular/retrotracheal lymph node
• \Body region structure\Neck, chest, abdomen, and pelvis\Neck and/or chest and/or abdomen structure (body structure)\Chest and/or abdomen structure (body structure)\Thoracic structure\Structure of lymphatic system of thorax (body structure)\Structure of intrathoracic lymphatic system (body structure)\Structure of mediastinal lymphatic system (body structure)\Mediastinal lymph node structure\Superior mediastinal lymph node\Prevascular/retrotracheal lymph node
• \Body region structure\Neck, chest, abdomen, and pelvis\Neck and/or chest and/or abdomen structure (body structure)\Chest and/or abdomen structure (body structure)\Thoracic structure\Structure of lymph node of thorax\Structure of extrapulmonary lymph node of lung\Prevascular/retrotracheal lymph node
• \Body region structure\Neck, chest, abdomen, and pelvis\Neck and/or chest and/or abdomen structure (body structure)\Chest and/or abdomen structure (body structure)\Thoracic structure\Structure of lymph node of thorax\Mediastinal lymph node structure\Superior mediastinal lymph node\Prevascular/retrotracheal lymph node
• \Body region structure\Body part structure\Upper body structure\Upper body part structure\Structure of thoracic segment of trunk (body structure)\Thoracic structure\Structure of thoracic cavity and/or content\Structure of pulmopleural compartment (body structure)\Lung structure\Lung part\Structure of lymphoid tissue of lung\Structure of extrapulmonary lymph node of lung\Prevascular/retrotracheal lymph node
• \Body region structure\Body part structure\Upper body structure\Upper body part structure\Structure of thoracic segment of trunk (body structure)\Thoracic structure\Structure of thoracic cavity and/or content\Structure of intrathoracic lymphatic system (body structure)\Structure of mediastinal lymphatic system (body structure)\Mediastinal lymph node structure\Superior mediastinal lymph node\Prevascular/retrotracheal lymph node
• \Body region structure\Body part structure\Upper body structure\Upper body part structure\Structure of thoracic segment of trunk (body structure)\Thoracic structure\Structure of thoracic cavity and/or content\Mediastinal structure\Structure of mediastinal lymphatic system (body structure)\Mediastinal lymph node structure\Superior mediastinal lymph node\Prevascular/retrotracheal lymph node
• \Body region structure\Body part structure\Upper body structure\Upper body part structure\Structure of thoracic segment of trunk (body structure)\Thoracic structure\Structure of thoracic cavity and/or content\Mediastinal structure\Region of mediastinum\Superior mediastinum structure\Superior mediastinal lymph node\Prevascular/retrotracheal lymph node
• \Body region structure\Body part structure\Upper body structure\Upper body part structure\Structure of thoracic segment of trunk (body structure)\Thoracic structure\Structure of thoracic cavity and/or content\Structure of thoracic viscus\Lung structure\Lung part\Structure of lymphoid tissue of lung\Structure of extrapulmonary lymph node of lung\Prevascular/retrotracheal lymph node
• \Body region structure\Body part structure\Upper body structure\Upper body part structure\Structure of thoracic segment of trunk (body structure)\Thoracic structure\Structure of lymphatic system of thorax (body structure)\Structure of intrathoracic lymphatic system (body structure)\Structure of mediastinal lymphatic system (body structure)\Mediastinal lymph node structure\Superior mediastinal lymph node\Prevascular/retrotracheal lymph node
• \Body region structure\Body part structure\Upper body structure\Upper body part structure\Structure of thoracic segment of trunk (body structure)\Thoracic structure\Structure of lymph node of thorax\Structure of extrapulmonary lymph node of lung\Prevascular/retrotracheal lymph node
• \Body region structure\Body part structure\Upper body structure\Upper body part structure\Structure of thoracic segment of trunk (body structure)\Thoracic structure\Structure of lymph node of thorax\Mediastinal lymph node structure\Superior mediastinal lymph node\Prevascular/retrotracheal lymph node
• \Body region structure\Body part structure\Trunk structure\Structure of subregion of trunk (body structure)\Structure of thoracic cross-sectional segment of trunk (body structure)\Structure of thoracic segment of trunk (body structure)\Thoracic structure\Structure of thoracic cavity and/or content\Structure of pulmopleural compartment (body structure)\Lung structure\Lung part\Structure of lymphoid tissue of lung\Structure of extrapulmonary lymph node of lung\Prevascular/retrotracheal lymph node
• \Body region structure\Body part structure\Trunk structure\Structure of subregion of trunk (body structure)\Structure of thoracic cross-sectional segment of trunk (body structure)\Structure of thoracic segment of trunk (body structure)\Thoracic structure\Structure of thoracic cavity and/or content\Structure of intrathoracic lymphatic system (body structure)\Structure of mediastinal lymphatic system (body structure)\Mediastinal lymph node structure\Superior mediastinal lymph node\Prevascular/retrotracheal lymph node
• \Body region structure\Body part structure\Trunk structure\Structure of subregion of trunk (body structure)\Structure of thoracic cross-sectional segment of trunk (body structure)\Structure of thoracic segment of trunk (body structure)\Thoracic structure\Structure of thoracic cavity and/or content\Mediastinal structure\Structure of mediastinal lymphatic system (body structure)\Mediastinal lymph node structure\Superior mediastinal lymph node\Prevascular/retrotracheal lymph node
• \Body region structure\Body part structure\Trunk structure\Structure of subregion of trunk (body structure)\Structure of thoracic cross-sectional segment of trunk (body structure)\Structure of thoracic segment of trunk (body structure)\Thoracic structure\Structure of thoracic cavity and/or content\Mediastinal structure\Region of mediastinum\Superior mediastinum structure\Superior mediastinal lymph node\Prevascular/retrotracheal lymph node
• \Body region structure\Body part structure\Trunk structure\Structure of subregion of trunk (body structure)\Structure of thoracic cross-sectional segment of trunk (body structure)\Structure of thoracic segment of trunk (body structure)\Thoracic structure\Structure of thoracic cavity and/or content\Structure of thoracic viscus\Lung structure\Lung part\Structure of lymphoid tissue of lung\Structure of extrapulmonary lymph node of lung\Prevascular/retrotracheal lymph node
• \Body region structure\Body part structure\Trunk structure\Structure of subregion of trunk (body structure)\Structure of thoracic cross-sectional segment of trunk (body structure)\Structure of thoracic segment of trunk (body structure)\Thoracic structure\Structure of lymphatic system of thorax (body structure)\Structure of intrathoracic lymphatic system (body structure)\Structure of mediastinal lymphatic system (body structure)\Mediastinal lymph node structure\Superior mediastinal lymph node\Prevascular/retrotracheal lymph node
• \Body region structure\Body part structure\Trunk structure\Structure of subregion of trunk (body structure)\Structure of thoracic cross-sectional segment of trunk (body structure)\Structure of thoracic segment of trunk (body structure)\Thoracic structure\Structure of lymph node of thorax\Structure of extrapulmonary lymph node of lung\Prevascular/retrotracheal lymph node
• \Body region structure\Body part structure\Trunk structure\Structure of subregion of trunk (body structure)\Structure of thoracic cross-sectional segment of trunk (body structure)\Structure of thoracic segment of trunk (body structure)\Thoracic structure\Structure of lymph node of thorax\Mediastinal lymph node structure\Superior mediastinal lymph node\Prevascular/retrotracheal lymph node
• \Body region structure\Body part structure\Trunk structure\Structure of lymphatic system of trunk (body structure)\Lymph node structure of trunk\Structure of lymph node of thorax\Structure of extrapulmonary lymph node of lung\Prevascular/retrotracheal lymph node
• \Body region structure\Body part structure\Trunk structure\Structure of lymphatic system of trunk (body structure)\Lymph node structure of trunk\Structure of lymph node of thorax\Mediastinal lymph node structure\Superior mediastinal lymph node\Prevascular/retrotracheal lymph node
• \Body region structure\Body part structure\Trunk structure\Structure of lymphatic system of trunk (body structure)\Structure of lymphatic system of thorax (body structure)\Structure of intrathoracic lymphatic system (body structure)\Structure of mediastinal lymphatic system (body structure)\Mediastinal lymph node structure\Superior mediastinal lymph node\Prevascular/retrotracheal lymph node
• \Body region structure\Body part structure\Trunk structure\Structure of body cavity and/or content\Structure of thoracic cavity and/or content\Structure of pulmopleural compartment (body structure)\Lung structure\Lung part\Structure of lymphoid tissue of lung\Structure of extrapulmonary lymph node of lung\Prevascular/retrotracheal lymph node
• \Body region structure\Body part structure\Trunk structure\Structure of body cavity and/or content\Structure of thoracic cavity and/or content\Structure of intrathoracic lymphatic system (body structure)\Structure of mediastinal lymphatic system (body structure)\Mediastinal lymph node structure\Superior mediastinal lymph node\Prevascular/retrotracheal lymph node
• \Body region structure\Body part structure\Trunk structure\Structure of body cavity and/or content\Structure of thoracic cavity and/or content\Mediastinal structure\Structure of mediastinal lymphatic system (body structure)\Mediastinal lymph node structure\Superior mediastinal lymph node\Prevascular/retrotracheal lymph node
• \Body region structure\Body part structure\Trunk structure\Structure of body cavity and/or content\Structure of thoracic cavity and/or content\Mediastinal structure\Region of mediastinum\Superior mediastinum structure\Superior mediastinal lymph node\Prevascular/retrotracheal lymph node
• \Body region structure\Body part structure\Trunk structure\Structure of body cavity and/or content\Structure of thoracic cavity and/or content\Structure of thoracic viscus\Lung structure\Lung part\Structure of lymphoid tissue of lung\Structure of extrapulmonary lymph node of lung\Prevascular/retrotracheal lymph node

Status: current, Not sufficiently defined by necessary conditions definition status (core metadata concept). Date: 31-Jan 2002. Module: SNOMED CT core

Descriptions:

Id	Description	Lang	Type	Status	Case?	Module
1217015	Prevascular/retrotracheal lymph node	en	Synonym (core metadata concept)	Active	Entire term case insensitive (core metadata concept)	SNOMED CT core
206300019	Lymph node of AJCC Station 3	en	Synonym (core metadata concept)	Active	Only initial character case insensitive (core metadata concept)	SNOMED CT core
4633531011	Structure of prevascular and/or retrotracheal lymph node (body structure)	en	Fully specified name	Active	Entire term case insensitive (core metadata concept)	SNOMED CT core
4633532016	Structure of prevascular and/or retrotracheal lymph node	en	Synonym (core metadata concept)	Active	Entire term case insensitive (core metadata concept)	SNOMED CT core
3279171000005118	prævaskulær/retrotrakeal lymfeknude	da	Synonym (core metadata concept)	Active	Entire term case insensitive (core metadata concept)	dansk modul

Expanded Value Set

Reference Sets

Lateralizable body structure reference set (foundation metadata concept)

Anatomy structure and entire association reference set (foundation metadata concept)

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