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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

64 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
pN1 category Interprets False Lesion observable Inferred relationship Some 2
Gleason grade score 2 out of 10 (finding) Interprets True Lesion observable Inferred relationship Some 2
pT2: Tumor involves any of the ipsilateral pleural surfaces with at least one of the following: confluent visceral pleural tumor (including fissure), invasion of diaphragmatic muscle, invasion of lung parenchyma (thoracic mesothelioma) Interprets False Lesion observable Inferred relationship Some 2
pN1: Metastasis in one regional lymph node (melanoma of the skin) Interprets False Lesion observable Inferred relationship Some 2
Infiltrating ductal carcinoma of breast, stage 3 Interprets False Lesion observable Inferred relationship Some 2
M1a: Non-regional lymph node or pulmonary metastasis Interprets False Lesion observable Inferred relationship Some 2
Tumor invasion into bronchus Interprets True Lesion observable Inferred relationship Some 2
N2: Bilateral metastasis in lymph node(s) > 6 cm in greatest dimension, above supraclavicular fossa Interprets False Lesion observable Inferred relationship Some 2
T4b: Colon/rectum tumor penetrates the visceral peritoneum Interprets False Lesion observable Inferred relationship Some 2
T4b: Bladder tumor invades pelvic wall or abdominal wall Interprets False Lesion observable Inferred relationship Some 2
Venous (large vessel)/lymphatic (small vessel) invasion by tumor not applicable (finding) Interprets True Lesion observable Inferred relationship Some 2
pT1b: Tumor 10 mm or less in greatest diameter and 2.5 mm or less in greatest height (thickness) with microscopic extraocular extension (ciliary body and choroid) (uveal melanoma) Interprets False Lesion observable Inferred relationship Some 2
G1: Nuclei round, uniform, approximately 10 µ; nucleoli inconspicuous or absent Interprets True Lesion observable Inferred relationship Some 2
pT3: Tumor invades any of the following: bone of the posterior wall of maxillary sinus, subcutaneous tissues, floor or medial wall of orbit, pterygoid fossa, ethmoid sinuses (maxillary sinus) Interprets False Lesion observable Inferred relationship Some 2
Tumor invasion by direct extension to other structures Interprets True Lesion observable Inferred relationship Some 3
T1 (I): Tumor confined to vagina Interprets False Lesion observable Inferred relationship Some 2
N1biii: Extension of tumor beyond the capsule of a lymph node metastasis, < 2 cm in greatest dimension Interprets False Lesion observable Inferred relationship Some 2
International Federation of Gynecology and Obstetrics endometrial cancer stage II Interprets False Lesion observable Inferred relationship Some 2
pM1b: Metastasis to lung (melanoma of the skin) Interprets False Lesion observable Inferred relationship Some 2
Invasion of neoplasm to visceral peritoneum (finding) Interprets True Lesion observable Inferred relationship Some 3
Pleural invasion by tumor absent (finding) Interprets True Lesion observable Inferred relationship Some 3
Tumor invades choroid (finding) Interprets True Lesion observable Inferred relationship Some 2
pN1c: Metastasis in 1 to 3 axillary lymph nodes and in internal mammary lymph nodes with microscopic disease detected by sentinel lymph node dissection but not clinically apparent (breast) Interprets False Lesion observable Inferred relationship Some 2
Prostate tumor incidental histologic finding in 5 percent or less of tissue resected (finding) Interprets True Lesion observable Inferred relationship Some 2
M0 category Interprets False Lesion observable Inferred relationship Some 2
Soft tissue of renal sinus involved by tumor (finding) Interprets True Lesion observable Inferred relationship Some 2
Tumor penetrates serosa, perforation present (finding) Interprets True Lesion observable Inferred relationship Some 3
Renal tumor invades renal vein macroscopically (finding) Interprets True Lesion observable Inferred relationship Some 2
pT1a: Tumor 4 cm or less in greatest dimension, limited to the kidney (kidney) Interprets False Lesion observable Inferred relationship Some 2
Perineural invasion by tumor not identified (finding) Interprets True Lesion observable Inferred relationship Some 2
pT3a: Tumor more than 5 cm in greatest dimension, limited to dermis or not more than 2 mm in thickness (carcinoma of skin excluding eyelid, vulva, penis, and melanomas) Interprets False Lesion observable Inferred relationship Some 3
pN1c category Interprets False Lesion observable Inferred relationship Some 2
Abnormal radiologic density, localized Interprets True Lesion observable Inferred relationship Some 2
T1a (IA): Invasive carcinoma of uterine cervix diagnosed by microscopy only Interprets False Lesion observable Inferred relationship Some 2
Tumor pigmentation cannot be determined (finding) Interprets True Lesion observable Inferred relationship Some 2
Vascular invasion of tumor present Interprets False Lesion observable Inferred relationship Some 2
T1 category Interprets False Lesion observable Inferred relationship Some 2
Tumor invades mediastinum (finding) Interprets True Lesion observable Inferred relationship Some 2
T1: Tumor limited to ipsilateral parietal and/or visceral pleura Interprets False Lesion observable Inferred relationship Some 2
T1: Testicular tumor limited to the testis and epididymis without vascular/lymphatic invasion (tumor may invade tunica albuginea but not tunica vaginalis) Interprets False Lesion observable Inferred relationship Some 2
Tumor extends to organ capsule (finding) Interprets True Lesion observable Inferred relationship Some 2
pT1 (I): Tumor confined to the vulva or vulva and perineum, 2 cm or less in greatest dimension (TNM category and FIGO stage) (vulva) Interprets False Lesion observable Inferred relationship Some 2
Abnormal radiologic density, irregular (finding) Interprets True Lesion observable Inferred relationship Some 2
pT2b: Tumor 10 mm to 16 mm in greatest basal diameter and between 2.5 and 10 mm in maximum height (thickness) with microscopic extraocular extension (ciliary body and choroid) (uveal melanoma) Interprets False Lesion observable Inferred relationship Some 2
Gallbladder TNM finding Interprets False Lesion observable Inferred relationship Some 2
Clinical stage III D Interprets False Lesion observable Inferred relationship Some 2
pM1 (IVB): Distant metastasis (TNM category and FIGO stage) (uterine cervix) Interprets False Lesion observable Inferred relationship Some 2
WHO grade III (central nervous system tumor) Interprets True Lesion observable Inferred relationship Some 2
Tumor invades beyond pancreatic capsule to stomach (endocrine pancreas) (finding) Interprets True Lesion observable Inferred relationship Some 2
Gleason Pattern 1 (finding) Interprets True Lesion observable Inferred relationship Some 2
V2 stage Interprets True Lesion observable Inferred relationship Some 1
Tumor invades cornea (finding) Interprets True Lesion observable Inferred relationship Some 2
Infiltrating ductal carcinoma of breast, stage 2 Interprets False Lesion observable Inferred relationship Some 2
pT2 (II): Tumor invades paravaginal tissues but not to pelvic wall (TNM category and FIGO stage) (vagina) Interprets False Lesion observable Inferred relationship Some 2
T1: Tumor limited to one subsite of hypo-pharynx and < 2 cm in greatest dimension Interprets False Lesion observable Inferred relationship Some 2
Tumor infiltration by lymphocytes absent (finding) Interprets True Lesion observable Inferred relationship Some 2
FIGO stage finding for endometrial carcinoma Interprets False Lesion observable Inferred relationship Some 2
T1: Urinary tract tumor invades subepithelial connective tissue Interprets False Lesion observable Inferred relationship Some 2
Stage IVb: Hematogenous or lymphatic dissemination (thymus gland) (finding) Interprets True Lesion observable Inferred relationship Some 2
pN1: Metastasis in perirectal lymph node(s) (anal canal) Interprets False Lesion observable Inferred relationship Some 2
Prostate tumor incidental histologic finding in more than 5 percent of tissue resected Interprets True Lesion observable Inferred relationship Some 2
Tumor of advanced extent (finding) Interprets True Lesion observable Inferred relationship Some 2
Tumor stage Tis pu Interprets False Lesion observable Inferred relationship Some 2
Nonsecretory pancreatic endocrine tumor (finding) Interprets True Lesion observable Inferred relationship Some 2
pT1b (IB): Tumor limited to both ovaries; capsule intact, no tumor on ovarian surface. No malignant cells in ascites or peritoneal washings (TNM category and FIGO stage) (ovary) Interprets False Lesion observable Inferred relationship Some 2
MX category Interprets False Lesion observable Inferred relationship Some 2
pT1: Tumor 10 mm or less in greatest diameter and 2.5 mm or less in greatest height (thickness) (ciliary body and choroid) (uveal melanoma) Interprets False Lesion observable Inferred relationship Some 2
pMX: Distant metastasis cannot be assessed (breast) Interprets False Lesion observable Inferred relationship Some 2
N1a: Metastasis in single regional lymph node Interprets False Lesion observable Inferred relationship Some 2
Specimen involvement by macroscopic tumor absent (finding) Interprets True Lesion observable Inferred relationship Some 2
T4a: Colon/rectum tumor directly invades other organs or structures Interprets False Lesion observable Inferred relationship Some 2
pM1a: Non-regional nodal or pulmonary metastasis (testis) Interprets False Lesion observable Inferred relationship Some 2
T2a (IIA): Ovarian tumor with extension and/or implants on uterus and/or tube(s) Interprets False Lesion observable Inferred relationship Some 2
pT1: Melanoma 1.0 mm or less in thickness, with or without ulceration (melanoma of the skin) Interprets False Lesion observable Inferred relationship Some 2
Visceral pleura invasion by tumor present (finding) Interprets True Lesion observable Inferred relationship Some 3
International Federation of Gynecology and Obstetrics vulvar carcinoma (FIGO VC) stage IVA Interprets False Lesion observable Inferred relationship Some 2
Extraprostatic extension of tumor present, non-focal (finding) Interprets True Lesion observable Inferred relationship Some 2
pN0(i-): No regional lymph node metastasis histologically, negative morphologic findings for isolated tumor cells (breast) Interprets False Lesion observable Inferred relationship Some 2
pT3: Tumor having extraparenchymal extension, and/or more than 4 cm but not more than 6 cm in greatest dimension, without seventh nerve involvement (major salivary glands) Interprets False Lesion observable Inferred relationship Some 2
FIGO VM stage V Interprets False Lesion observable Inferred relationship Some 2
pT2a: Tumor invades muscularis propria (stomach) Interprets False Lesion observable Inferred relationship Some 2
Clinical stage II S Interprets False Lesion observable Inferred relationship Some 2
No vascular invasion by tumor Interprets True Lesion observable Inferred relationship Some 3
pN0(mol+) category Interprets False Lesion observable Inferred relationship Some 2
pT2 (II): Tumor confined to the vulva or vulva and perineum, more than 2 cm in greatest dimension (TNM category and FIGO stage) (vulva) Interprets False Lesion observable Inferred relationship Some 2
Clark melanoma level 3 Interprets True Lesion observable Inferred relationship Some 2
Extraprostatic extension of tumor present, unifocal (finding) Interprets True Lesion observable Inferred relationship Some 2
pT1mic: Microinvasion 0.1 cm or less in greatest dimension (breast) Interprets False Lesion observable Inferred relationship Some 2
Invasive ovarian tumor omental implants present (finding) Interprets True Lesion observable Inferred relationship Some 2
pTis: Melanoma in situ (melanoma of the skin) Interprets False Lesion observable Inferred relationship Some 2
pT3c AND/OR N1 (IIIC): Peritoneal metastasis beyond pelvis more than 2 cm in greatest dimension AND/OR regional lymph node metastasis (TNM category and FIGO stage) (ovary) Interprets False Lesion observable Inferred relationship Some 2
pT4a: Tumor invades through cortical bone, into deep (extrinsic) muscle of tongue (genioglossus, hyoglossus, palatoglossus, and styloglossus), maxillary sinus, or skin of face (oral cavity) Interprets False Lesion observable Inferred relationship Some 2
T1: Tumor limited to one subsite of supraglottis with normal vocal cord mobility Interprets False Lesion observable Inferred relationship Some 2
Epithelial ovarian tumor, International Federation of Gynecology and Obstetrics stage I Interprets False Lesion observable Inferred relationship Some 2
N1: Metastasis in regional lymph node or nodes Interprets False Lesion observable Inferred relationship Some 2
T1 (IB): Trophoblastic disease confined to uterus with one risk factor Interprets False Lesion observable Inferred relationship Some 2
pT3: Tumor invades pancreas (ampulla of Vater) Interprets False Lesion observable Inferred relationship Some 2
Tumor invades diaphragm (finding) Interprets True Lesion observable Inferred relationship Some 2
N1b: Metastasis in bilateral, midline, or contralateral cervical or mediastinal lymph node(s) Interprets False Lesion observable Inferred relationship Some 2
Tumor stage T4c Interprets False Lesion observable Inferred relationship Some 2
pT2: Tumor more than 2 cm but not more than 5 cm in greatest dimension (breast) Interprets False Lesion observable Inferred relationship Some 2

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