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364636000: Lesion observable (observable entity)

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
487801015 Lesion observable en Synonym (core metadata concept) Active Entire term case insensitive (core metadata concept) SNOMED CT core
770906010 Lesion observable (observable entity) en Fully specified name Active Entire term case insensitive (core metadata concept) SNOMED CT core

65 descendants. Search Descendants:

Expanded Value Set

Outbound Relationships Type Target Active Characteristic Refinability Group Values
Lesion observable Is a Clinical history/examination observable (observable entity) true Inferred relationship Some
Inbound Relationships Type Active Source Characteristic Refinability Group
pT3a,b: Tumor invades through the muscularis propria into the subserosa or into non-peritonealized pericolic or perirectal tissues, invades 5 mm or less beyond the border of the muscularis propria (colon/rectum) Interprets False Lesion observable Inferred relationship Some 2
Non-viable tumor present in specimen (finding) Interprets True Lesion observable Inferred relationship Some 2
T3: Aerodigestive tract tumor invades any of the following: bone of posterior wall of maxillary sinus, subcutaneous tissues, skin of cheek, floor or medial wall of orbit, infratemporal fossa, pterygoid plates, ethmoid sinuses Interprets False Lesion observable Inferred relationship Some 2
pT2: Tumor more than 2 cm but not more than 4 cm in greatest dimension limited to the thyroid (thyroid) Interprets False Lesion observable Inferred relationship Some 2
International neuroblastoma pathology classification: Favorable histology group, patient less than 1.5 years of age, with poorly differentiated neuroblastoma (Schwannian stroma-poor), and low or intermediate mitosis-karyorrhexis index (finding) Interprets True Lesion observable Inferred relationship Some 2
G4: Nuclei bizarre and multilobated, 20 µ or greater, nucleoli prominent, chromatin clumped (finding) Interprets True Lesion observable Inferred relationship Some 3
pT1a (IA): Invasive carcinoma diagnosed only by microscopy. All macroscopically visible lesions (even with superficial invasion) are pT1b/IB (TNM category and FIGO stage) (uterine cervix) Interprets False Lesion observable Inferred relationship Some 2
WHO grade IV (central nervous system tumor) Interprets True Lesion observable Inferred relationship Some 2
Modified Dukes stage C1 Interprets True Lesion observable Inferred relationship Some 2
International Federation of Gynecology and Obstetrics vulvar melanoma stage III Interprets False Lesion observable Inferred relationship Some 2
Tumor invasion of periprostatic fat absent (prostate) (finding) Interprets True Lesion observable Inferred relationship Some 3
pT1a: Tumor 5 cm or less in greatest dimension, superficial tumor (extraosseous primitive neuroectodermal tumor/Ewing's sarcoma) Interprets False Lesion observable Inferred relationship Some 2
Papillary tumour configuration Interprets True Lesion observable Inferred relationship Some 2
Gleason grade finding for prostatic cancer (finding) Interprets True Lesion observable Inferred relationship Some 2
M1a: non-regional lymph node metastasis Interprets False Lesion observable Inferred relationship Some 2
T1: Tumor invades lamina propria or submucosa Interprets False Lesion observable Inferred relationship Some 2
N1b: 4-7 nodes involved Interprets False Lesion observable Inferred relationship Some 2
Intergroup rhabdomyosarcoma study post-surgical clinical group IIA: localized tumor, gross total resection, but with microscopic residual disease (finding) Interprets True Lesion observable Inferred relationship Some 2
Hemorrhagic tumor (finding) Interprets True Lesion observable Inferred relationship Some 2
pN1: Metastasis with a lymph node mass 2 cm or less in greatest dimension and less than or equal to 5 nodes positive, none more than 2 cm in greatest dimension (testis) Interprets False Lesion observable Inferred relationship Some 2
Tumor nodule site cannot be assessed (finding) Interprets True Lesion observable Inferred relationship Some 2
T3: Stomach tumor penetrates serosa without invasion of adjacent structures Interprets False Lesion observable Inferred relationship Some 2
G2: 6-50 percent non-squamous solid growth (finding) Interprets True Lesion observable Inferred relationship Some 2
Tis (0): Carcinoma in situ (limited to fallopian tube mucosa) Interprets False Lesion observable Inferred relationship Some 2
Tumor site indeterminate (finding) Interprets True Lesion observable Inferred relationship Some 2
Extrascleral tumor extension present (finding) Interprets True Lesion observable Inferred relationship Some 2
pT2: Tumor invades mucosa of more than one adjacent subsite of supraglottis or glottis or region outside the supraglottis (e.g., mucosa of base of tongue, vallecula, medial wall of pyriform sinus) without fixation of the larynx Interprets False Lesion observable Inferred relationship Some 2
pN1: Metastasis in a single lymph node, 2 cm or less in greatest dimension (urinary bladder, ureter, renal pelvis) Interprets False Lesion observable Inferred relationship Some 2
International Federation of Gynecology and Obstetrics cervical cancer stage II Interprets False Lesion observable Inferred relationship Some 2
Microcalcifications in tumor present (finding) Interprets True Lesion observable Inferred relationship Some 2
N2: Metastasis in ipsilateral mediastinal and/or subcarinal lymph node(s) Interprets False Lesion observable Inferred relationship Some 2
pT3b: Tumor invades perivesical tissue macroscopically (extravesical mass) (urinary bladder) Interprets False Lesion observable Inferred relationship Some 2
pT0 category Interprets False Lesion observable Inferred relationship Some 2
T1: Aerodigestive tract tumor confined to nasopharynx Interprets False Lesion observable Inferred relationship Some 2
Tumor stage finding (finding) Interprets True Lesion observable Inferred relationship Some 2
pT1b1 category Interprets False Lesion observable Inferred relationship Some 2
Finding addressing invasion of optic nerve by tumor (finding) Interprets True Lesion observable Inferred relationship Some 3
pT1: Tumor limited to one subsite of supraglottis with normal vocal cord mobility (larynx, supraglottis) Interprets False Lesion observable Inferred relationship Some 2
Finding addressing invasion of sclera by tumor (finding) Interprets True Lesion observable Inferred relationship Some 3
pT2: Tumor more than 5 cm in greatest dimension (extraosseous primitive neuroectodermal tumor/Ewing's sarcoma) Interprets False Lesion observable Inferred relationship Some 2
T4 category Interprets False Lesion observable Inferred relationship Some 2
pT4: Tumor involves any of the ipsilateral pleural surfaces plus additional sites as by American Joint Committee on Cancer 6th Edition definition (thoracic mesothelioma) Interprets False Lesion observable Inferred relationship Some 2
N3: Metastasis in contralateral mediastinal, contralateral hilar, ipsilateral or contralateral scalene or supraclavicular lymph node(s) Interprets False Lesion observable Inferred relationship Some 2
No primary site synchronous tumours present Interprets True Lesion observable Inferred relationship Some 2
pT2: Tumor extends to the supraglottis AND/OR subglottis, AND/OR with impaired vocal cord mobility (larynx, glottis) Interprets False Lesion observable Inferred relationship Some 2
Tumor infiltration by lymphocytes present (finding) Interprets True Lesion observable Inferred relationship Some 2
Tumor invasion into bronchus, in situ Interprets True Lesion observable Inferred relationship Some 2
Epithelial ovarian tumor, International Federation of Gynecology and Obstetrics stage IIIC Interprets False Lesion observable Inferred relationship Some 2
Grade not determined Interprets True Lesion observable Inferred relationship Some 3
pT2: Minimal invasion of the optic nerve and/or optic coats (retinoblastoma) Interprets False Lesion observable Inferred relationship Some 2
Upper aerodigestive tract TNM finding Interprets False Lesion observable Inferred relationship Some 2
Tumour grade G0 Interprets True Lesion observable Inferred relationship Some 3
pT4: Invasion of bladder AND/OR rectum (prostate) Interprets False Lesion observable Inferred relationship Some 2
Tumor stage T3a Interprets False Lesion observable Inferred relationship Some 2
Fallopian tube TNM finding Interprets False Lesion observable Inferred relationship Some 2
T1: Solitary liver tumor < 2 cm; no vascular invasion Interprets False Lesion observable Inferred relationship Some 2
pT2b (IIB): Tumor with parametrial invasion (TNM category and FIGO stage) (uterine cervix) Interprets False Lesion observable Inferred relationship Some 2
Node stage N1biii Interprets False Lesion observable Inferred relationship Some 2
pTis: Carcinoma in situ (breast) Interprets False Lesion observable Inferred relationship Some 2
Tumor invades beyond pancreatic capsule to duodenum (endocrine pancreas) (finding) Interprets True Lesion observable Inferred relationship Some 2
Involvement of tumor by anaplasia indeterminate (finding) Interprets True Lesion observable Inferred relationship Some 2
Lip and oral cavity TNM finding Interprets False Lesion observable Inferred relationship Some 2
pT2: Tumor invading two subsites in a single region or extending to involve an adjacent region within the nasoethmoidal complex, with or without bony invasion (nasal cavity and ethmoid sinus) Interprets False Lesion observable Inferred relationship Some 2
Stage IV: Distant metastasis or extension into other organs (adrenal cortical carcinoma) (finding) Interprets True Lesion observable Inferred relationship Some 2
pT2a: Tumor more than 5 cm in greatest dimension, superficial tumor (extraosseous primitive neuroectodermal tumor/Ewing's sarcoma) Interprets False Lesion observable Inferred relationship Some 2
pT3a: Tumor directly invades adrenal gland or perirenal and/or renal sinus fat but not beyond Gerota's fascia (kidney) Interprets False Lesion observable Inferred relationship Some 2
Malignant chylothorax Interprets False Lesion observable Inferred relationship Some 3
pT1: Tumor confined to the retina, vitreous, or subretinal space. No optic nerve or choroidal invasion (retinoblastoma) Interprets False Lesion observable Inferred relationship Some 2
pT2b: Tumor more than 5 cm in greatest dimension, deep tumor (extraosseous primitive neuroectodermal tumor/Ewing's sarcoma) Interprets False Lesion observable Inferred relationship Some 2
Radiologic infiltrate Interprets True Lesion observable Inferred relationship Some 2
Lymphoma stage Ie Interprets True Lesion observable Inferred relationship Some 2
pN3: Metastasis in perirectal and inguinal lymph nodes AND/OR bilateral internal iliac AND/OR inguinal lymph nodes (anal canal) Interprets False Lesion observable Inferred relationship Some 2
Raised tumor (finding) Interprets True Lesion observable Inferred relationship Some 2
pT1c: Tumor limited to the iris with melanomalytic glaucoma (iris) (uveal melanoma) Interprets False Lesion observable Inferred relationship Some 2
Scleral stage SX Interprets True Lesion observable Inferred relationship Some 3
Seminal vesicle absent in tumor specimen (finding) Interprets True Lesion observable Inferred relationship Some 2
Tumor stage T3b Interprets False Lesion observable Inferred relationship Some 2
Abnormal radiologic density, large area Interprets True Lesion observable Inferred relationship Some 2
No tumor invasion Interprets True Lesion observable Inferred relationship Some 3
International Federation of Gynecology and Obstetrics vulvar carcinoma (FIGO VC) stage IA Interprets False Lesion observable Inferred relationship Some 2
T3 (III): Vaginal tumor extends to pelvic wall Interprets False Lesion observable Inferred relationship Some 2
Sentinel conjunctival vessel (finding) Interprets True Lesion observable Inferred relationship Some 3
pT1: Tumor 2 cm or less in greatest dimension (anal canal) Interprets False Lesion observable Inferred relationship Some 2
Tumor site not applicable (finding) Interprets True Lesion observable Inferred relationship Some 2
pM1 (IVB): Distant metastasis (TNM category and FIGO stage) (vagina) Interprets False Lesion observable Inferred relationship Some 2
Exocrine pancreas TNM finding Interprets False Lesion observable Inferred relationship Some 2
Tumor stage T2a Interprets False Lesion observable Inferred relationship Some 2
Uterus and uterine adnexa involved by direct extension of malignant neoplasm Interprets True Lesion observable Inferred relationship Some 2
Seminoma of testis, stage 2 Interprets False Lesion observable Inferred relationship Some 2
pT3: Tumor involves bony structures and/or paranasal sinuses (nasopharynx) Interprets False Lesion observable Inferred relationship Some 2
Small tumor Interprets True Lesion observable Inferred relationship Some 2
pN1b category Interprets False Lesion observable Inferred relationship Some 2
T2: Renal tumor > 7.0 cm in greatest dimension limited to the kidney Interprets False Lesion observable Inferred relationship Some 2
Renal tumor finding (finding) Interprets True Lesion observable Inferred relationship Some 2
Infiltrating tumor border, microscopic (finding) Interprets True Lesion observable Inferred relationship Some 3
pT3 and/or N1 (III): Tumor involves one or both fallopian tubes, with peritoneal implants outside the pelvis AND/OR regional lymph node metastasis (TNM category and FIGO stage) (fallopian tube) Interprets False Lesion observable Inferred relationship Some 2
Modified Dukes stage B1 Interprets True Lesion observable Inferred relationship Some 2
pT3b: Tumor more than 5 cm in greatest dimension, limited to dermis and greater than 2 mm in thickness, but not more than 6 mm in thickness (carcinoma of skin excluding eyelid, vulva, penis, and melanomas) Interprets False Lesion observable Inferred relationship Some 2
Tumor ulceration absent (finding) Interprets True Lesion observable Inferred relationship Some 2
pN1a: Metastasis in 1 to 3 regional lymph nodes (esophagus) Interprets False Lesion observable Inferred relationship Some 2
T2a (IIA): Tumor of uterine cervix, T2 without parametrial invasion Interprets False Lesion observable Inferred relationship Some 2

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