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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
pN1mi(i+): Micrometastasis detected only by immunohistochemistry (breast) Interprets False Lesion observable Inferred relationship Some 2
Solid, entirely encapsulated tumor (finding) Interprets True Lesion observable Inferred relationship Some 2
T3: Aerodigestive tract tumor extends to anterior orbit and/or maxillary sinus Interprets False Lesion observable Inferred relationship Some 2
Tis: Tumor invades lamina propria (gastrointestinal tumor) Interprets False Lesion observable Inferred relationship Some 2
pN0(i-) category Interprets False Lesion observable Inferred relationship Some 2
pN0(mol-): No regional lymph node metastasis histologically, negative nonmorphologic (molecular) findings for isolated tumor cells (breast) Interprets False Lesion observable Inferred relationship Some 2
pN2a: Metastasis in 4 to 9 axillary lymph nodes (at least one tumor deposit greater than 2.0 mm) (breast) Interprets False Lesion observable Inferred relationship Some 2
pT1b: Tumor invades muscle layer (gallbladder) Interprets False Lesion observable Inferred relationship Some 2
pT4: Tumor invades peripancreatic soft tissues or other adjacent organs or structures (ampulla of Vater) Interprets False Lesion observable Inferred relationship Some 2
T1b (IB): Endometrial tumor invades up to or less than one half of the endometrium Interprets False Lesion observable Inferred relationship Some 2
T1 (I): Trophoblastic disease confined to uterus Interprets False Lesion observable Inferred relationship Some 2
Thoracic mesothelioma TNM finding Interprets False Lesion observable Inferred relationship Some 2
pN2b: Metastasis in multiple ipsilateral lymph nodes, none more than 6 cm in greatest dimension (upper aerodigestive tract) Interprets False Lesion observable Inferred relationship Some 2
Clinical stage IV C Interprets False Lesion observable Inferred relationship Some 2
T4: Tumor invades through thyroid cartilage and/or extends to other tissues beyond the larynx (trachea, soft tissues of neck, pharynx) Interprets False Lesion observable Inferred relationship Some 2
Tumor of moderate extent (finding) Interprets True Lesion observable Inferred relationship Some 2
Intergroup rhabdomyosarcoma study post-surgical clinical group IV: Any size primary tumor, with or without regional lymph node involvement, with distant metastases, without respect to surgical approach to primary tumor (finding) Interprets True Lesion observable Inferred relationship Some 2
pT1b: Tumor more than 0.5 cm but not more than 1 cm in greatest dimension (breast) Interprets False Lesion observable Inferred relationship Some 2
Tumor pigmentation, diffuse (finding) Interprets True Lesion observable Inferred relationship Some 2
pT2a (IIA): Tumor involves one or both fallopian tubes with extension and/or metastasis to the uterus and/or ovaries (TNM category and FIGO stage) (fallopian tube) Interprets False Lesion observable Inferred relationship Some 2
T3: Ureteral tumor invades beyond muscularis into periureteric fat Interprets False Lesion observable Inferred relationship Some 2
T1 (IA): Trophoblastic disease confined to uterus with no risk factors Interprets False Lesion observable Inferred relationship Some 2
pT2b (IIB): Tumor involves one or both fallopian tubes with extension to other pelvic structures (TNM category and FIGO stage) (fallopian tube) Interprets False Lesion observable Inferred relationship Some 2
Tumor invasion cannot be assessed Interprets True Lesion observable Inferred relationship Some 3
pT2b: Tumor more than 2 cm, but not 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 3
pT3a (IIIA): Tumor involves lower third of vagina, no extension to pelvic wall (TNM category and FIGO stage) (uterine cervix) Interprets False Lesion observable Inferred relationship Some 2
Tumor invades optic nerve posterior to lamina cribrosa but not to end of nerve (finding) Interprets True Lesion observable Inferred relationship Some 2
Mixed endophytic and exophytic tumor configuration (finding) Interprets True Lesion observable Inferred relationship Some 2
Peritoneal tumor implant present (finding) Interprets True Lesion observable Inferred relationship Some 2
No regional lymph node metastasis (finding) Interprets True Lesion observable Inferred relationship Some 2
Tunica vaginalis involved by direct extension of malignant neoplasm (finding) Interprets True Lesion observable Inferred relationship Some 2
Tumor stage T3c Interprets False Lesion observable Inferred relationship Some 2
pN1 (III): Pelvic or inguinal lymph node metastasis (pT1-pT3) (TNM category and FIGO stage) (vagina) Interprets False Lesion observable Inferred relationship Some 2
International Federation of Gynecology and Obstetrics cervical cancer (FIGO CC) stage IIA2 Interprets False Lesion observable Inferred relationship Some 2
Tumor invades dermis (finding) Interprets True Lesion observable Inferred relationship Some 3
Regional lymph node metastasis present (finding) Interprets True Lesion observable Inferred relationship Some 2
pT3b (IIIB): Tumor involves one or both fallopian tubes, with macroscopic peritoneal metastasis outside the pelvis 2 cm or less in greatest dimension (TNM category and FIGO stage) (fallopian tube) Interprets False Lesion observable Inferred relationship Some 2
pT1b: Tumor involves both vocal cords (may involve anterior or posterior commissure) with normal mobility (larynx, glottis) Interprets False Lesion observable Inferred relationship Some 2
International Federation of Gynecology and Obstetrics cervical cancer (FIGO CC) stage IA2 Interprets False Lesion observable Inferred relationship Some 2
Intergroup rhabdomyosarcoma study post-surgical clinical group finding (finding) Interprets True Lesion observable Inferred relationship Some 2
T4a: Bladder tumor invades prostate or uterus or vagina Interprets False Lesion observable Inferred relationship Some 2
pT4b: Tumor invades pelvic wall or abdominal wall (urinary bladder) Interprets False Lesion observable Inferred relationship Some 2
Atelectasis AND/OR obstructive pneumonitis of entire lung associated with direct extension of malignant neoplasm (finding) Interprets True Lesion observable Inferred relationship Some 2
FIGO stage finding for gynaecological malignancy Interprets True Lesion observable Inferred relationship Some 2
pT2a: Tumor invades optic nerve up to, but not through, the level of the lamina cribrosa (retinoblastoma) Interprets False Lesion observable Inferred relationship Some 2
pT1b category Interprets False Lesion observable Inferred relationship Some 2
pT3c: Tumor invades the optic nerve through the level of the lamina cribrosa but not to the line of resection and massively invades the choroid (retinoblastoma) Interprets False Lesion observable Inferred relationship Some 2
T1: Tumor limited to ampulla of Vater or sphincter of Oddi Interprets False Lesion observable Inferred relationship Some 2
Distance of adenoma from anal verge unknown (finding) Interprets True Lesion observable Inferred relationship Some 3
Tumor invasion into bronchus, invasive Interprets True Lesion observable Inferred relationship Some 2
Cystic, entirely encapsulated tumor (finding) Interprets True Lesion observable Inferred relationship Some 2
T3: Pleural tumor invades any of the following: ipsilateral chest wall muscle, ribs, or media-stinal organs or tissues Interprets False Lesion observable Inferred relationship Some 2
T2 (II): Vaginal tumor invades paravaginal tissues but not to pelvic wall Interprets False Lesion observable Inferred relationship Some 2
pT3c and/or N1 (IIIC): Tumor involves one or both fallopian tubes, with peritoneal metastasis outside the pelvis more than 2 cm in diameter AND/OR regional lymph node metastasis (TNM category and FIGO stage) (fallopian tube) Interprets False Lesion observable Inferred relationship Some 2
pT4b: Tumor involves masticator space, pterygoid plates, or skull base and/or encases internal carotid artery (lip and oral cavity) Interprets False Lesion observable Inferred relationship Some 2
Tumor invasion of perineural tissue absent (prostate) (finding) Interprets True Lesion observable Inferred relationship Some 3
Gleason grade score 8 out of 10 (finding) Interprets True Lesion observable Inferred relationship Some 2
Carcinoma of ovary, stage 4 Interprets False Lesion observable Inferred relationship Some 2
N1a: Only micrometastasis, none > 0.2 cm in greatest dimension Interprets False Lesion observable Inferred relationship Some 2
pT3 (III): Local and/or regional spread as specified in pT3a, pT3b, pN1, and FIGO IIIA, IIIB, and IIIC (TNM category and FIGO stage) (corpus uteri) Interprets False Lesion observable Inferred relationship Some 2
T3: Prostate tumor extends through the prostatic capsule Interprets False Lesion observable Inferred relationship Some 2
pN3 category Interprets False Lesion observable Inferred relationship Some 2
Clinical stage II C Interprets False Lesion observable Inferred relationship Some 2
pT4 category Interprets False Lesion observable Inferred relationship Some 2
Distant metastasis cannot be assessed (finding) Interprets True Lesion observable Inferred relationship Some 2
pT4: Tumor with extraocular extension (iris) (uveal melanoma) Interprets False Lesion observable Inferred relationship Some 2
N1: Metastasis with a lymph node mass less than 2 cm in greatest dimension and 5 or fewer positive nodes, none larger than 2 cm in greatest dimension Interprets False Lesion observable Inferred relationship Some 2
Intergroup rhabdomyosarcoma study post-surgical clinical group IIB: Locally extensive tumor (spread to regional lymph nodes), completely resected (finding) Interprets True Lesion observable Inferred relationship Some 2
pT3: Tumor invades through the muscularis propria into the subserosa or into mesoappendix (appendix) Interprets False Lesion observable Inferred relationship Some 2
Specimen involvement by macroscopic tumor indeterminate (finding) Interprets True Lesion observable Inferred relationship Some 2
pN2b category Interprets False Lesion observable Inferred relationship Some 2
Size of base of tumor on transillumination cannot be determined (finding) Interprets True Lesion observable Inferred relationship Some 2
pN2: Metastasis with a lymph node mass more than 2 cm but not more than 5 cm in greatest dimension; or more than 5 nodes positive, none more than 5 cm; or evidence of extranodal extension of tumor (testis) Interprets False Lesion observable Inferred relationship Some 2
Mediastinal pleura involved by direct extension of malignant neoplasm (finding) Interprets True Lesion observable Inferred relationship Some 2
Tumour invasion confined to mucosa and submucosa Interprets True Lesion observable Inferred relationship Some 2
pT1c (IC): Tumor limited to one or both ovaries with any of the following: capsule ruptured, tumor on ovarian surface, malignant cells in ascites or peritoneal washings (TNM category and FIGO stage) (ovary) Interprets False Lesion observable Inferred relationship Some 2
T3: Aerodigestive tract tumor having extraparenchymal extension without seventh nerve involvement, and/or > 4 cm but < 6 cm in greatest dimension Interprets False Lesion observable Inferred relationship Some 2
pN2c: Satellite or in-transit metastasis without nodal metastasis (melanoma of the skin) Interprets False Lesion observable Inferred relationship Some 2
Intermediate grade histologic differentiation (finding) Interprets True Lesion observable Inferred relationship Some 3
T1a2 (IA2): Tumor of uterine cervix with stromal invasion > 3.0 mm but < 5.0 mm in depth and horizontal spread < 7.0 mm Interprets False Lesion observable Inferred relationship Some 2
Clinical stage I S Interprets False Lesion observable Inferred relationship Some 2
Mucinous adenocarcinoma cells present, comprising less than 50 percent of malignant cells (finding) Interprets True Lesion observable Inferred relationship Some 2
pN1b: Metastasis in multiple regional lymph node(s) (exocrine pancreas) Interprets False Lesion observable Inferred relationship Some 2
Histologic features of tumor cannot be determined (finding) Interprets True Lesion observable Inferred relationship Some 2
Parietal pericardium involved by direct extension of malignant neoplasm (finding) Interprets True Lesion observable Inferred relationship Some 2
Extraprostatic extension of tumor indeterminate (finding) Interprets True Lesion observable Inferred relationship Some 2
Retinoblastoma TNM finding Interprets False Lesion observable Inferred relationship Some 2
Intraductal tumor configuration Interprets True Lesion observable Inferred relationship Some 2
pM1 (IVB): Distant metastasis (TNM category and FIGO stage) (corpus uteri) Interprets False Lesion observable Inferred relationship Some 2
Tumor invades beyond pancreatic capsule to adjacent structures AND/OR organs (endocrine pancreas) (finding) Interprets True Lesion observable Inferred relationship Some 2
T4d: Inflammatory carcinoma of breast with involvement of skin and chest wall by carcinoma Interprets False Lesion observable Inferred relationship Some 2
T1a (IA): Tumor limited to one ovary, capsule intact, no tumor on ovarian surface Interprets False Lesion observable Inferred relationship Some 2
pT1a: Melanoma 1.0 mm or less in thickness and level II or III, no ulceration (melanoma of the skin) Interprets False Lesion observable Inferred relationship Some 2
T3 and/or N1 (III): Fallopian tube tumor involves one or both tube(s) with peritoneal implants outside the pelvis and/or regional lymph node metastasis Interprets False Lesion observable Inferred relationship Some 2
pT1: Tumor limited to the iris (iris) (uveal melanoma) Interprets False Lesion observable Inferred relationship Some 2
pT3a (IIIA): Tumor involves one or both fallopian tubes, with microscopic peritoneal metastasis outside the pelvis (TNM category and FIGO stage) (fallopian tube) Interprets False Lesion observable Inferred relationship Some 2
Density above reference range (finding) Interprets False Lesion observable Inferred relationship Some 3
T4: Tumor directly invades adjacent structures Interprets False Lesion observable Inferred relationship Some 2
Tumor invades retroperitoneal structure (finding) Interprets True Lesion observable Inferred relationship Some 2
T2: Aerodigestive tract tumor > 2 cm but < 4 cm in greatest dimension Interprets False Lesion observable Inferred relationship Some 2
T1a: Tumor limited to one vocal cord Interprets False Lesion observable Inferred relationship Some 2

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