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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

66 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
Tis: Intratubular germ cell neoplasia (carcinoma in situ, testis) Interprets False Lesion observable Inferred relationship Some 2
N3: Metastasis in lymph node(s) Interprets False Lesion observable Inferred relationship Some 2
T2a (IIA): Endometrial tumor with endocervical glandular involvement Interprets False Lesion observable Inferred relationship Some 2
pT1: Tumor invades submucosa (colon/rectum) Interprets False Lesion observable Inferred relationship Some 2
T4: Thyroid tumor of any size extending beyond the thyroid capsule Interprets False Lesion observable Inferred relationship Some 2
pT3: Tumor confluent with or extending into the ciliary body and/or choroid with scleral extension (iris) (uveal melanoma) Interprets False Lesion observable Inferred relationship Some 2
Tumor present within 1mm of optic disc (finding) Interprets True Lesion observable Inferred relationship Some 3
No direct extension of malignant neoplasm identified (finding) Interprets True Lesion observable Inferred relationship Some 2
Density below reference range Interprets False Lesion observable Inferred relationship Some 3
pT1: Tumor invades lamina propria or submucosa (esophagus) Interprets False Lesion observable Inferred relationship Some 2
Pulmonary parenchymal invasion by tumor indeterminate (finding) Interprets True Lesion observable Inferred relationship Some 3
Insufficient tissue to assess highest pT category Interprets False Lesion observable Inferred relationship Some 2
N0 category Interprets False Lesion observable Inferred relationship Some 2
Low grade (well to moderately differentiated) (finding) Interprets True Lesion observable Inferred relationship Some 2
pT4b: Tumor invades lateral pterygoid muscle, pterygoid plates, lateral nasopharynx, or skull base or encases internal carotid artery (oropharynx) Interprets False Lesion observable Inferred relationship Some 2
pM1b: Distant metastasis to bone(s) (prostate) Interprets False Lesion observable Inferred relationship Some 2
pN3a: Metastasis in 10 or more axillary lymph nodes (at least one tumor deposit greater than 2.0 mm), or metastasis to infraclavicular lymph nodes (breast) Interprets False Lesion observable Inferred relationship Some 2
pN2 (IVB): Bilateral regional lymph node metastasis (pT1-pT4, pM1) (TNM category and FIGO stage) (vulva) Interprets False Lesion observable Inferred relationship Some 2
Uveal melanoma TNM finding Interprets False Lesion observable Inferred relationship Some 2
T2: Aerodigestive tract tumor invades mucosa of >1 adjacent subsite of supraglottis/glottis/region outside supraglottis, (mucosa of base of tongue/vallecula/medial wall of piriform sinus) without fixation of larynx Interprets False Lesion observable Inferred relationship Some 2
T4: Lung tumor of any size with a malignant pleural effusion Interprets False Lesion observable Inferred relationship Some 2
pN2: Metastasis in the subcarinal lymph node(s) and/or the ipsilateral internal mammary or mediastinal lymph node(s) (thoracic mesothelioma) Interprets False Lesion observable Inferred relationship Some 2
pM1c category Interprets False Lesion observable Inferred relationship Some 2
Tumor stage T4d Interprets False Lesion observable Inferred relationship Some 2
Visceral pleura invasion by tumor absent (finding) Interprets True Lesion observable Inferred relationship Some 3
G2 grade (finding) Interprets True Lesion observable Inferred relationship Some 2
pT1a: Tumor limited to the iris (not more than 3 clock hours in size) (iris) (uveal melanoma) Interprets False Lesion observable Inferred relationship Some 2
N3: Metastasis in >15 perigastric lymph nodes Interprets False Lesion observable Inferred relationship Some 2
pN1c: Metastasis in more than 7 regional lymph nodes (esophagus) Interprets False Lesion observable Inferred relationship Some 2
pT1: Tumor limited to ampulla of Vater or sphincter of Oddi (ampulla of Vater) Interprets False Lesion observable Inferred relationship Some 2
pN1 (IIIC): Regional lymph node metastasis (TNM category and FIGO stage) (fallopian tube) Interprets False Lesion observable Inferred relationship Some 2
International Federation of Gynecology and Obstetrics cervical cancer (FIGO CC) stage IVA Interprets False Lesion observable Inferred relationship Some 2
Gleason grade score 4 out of 10 (finding) Interprets True Lesion observable Inferred relationship Some 2
L1 stage Interprets True Lesion observable Inferred relationship Some 2
Lymphatic (small vessel) tumor invasion finding (finding) Interprets True Lesion observable Inferred relationship Some 3
Regression involving less than 75 percent of tumour, present Interprets True Lesion observable Inferred relationship Some 2
pN1a category Interprets False Lesion observable Inferred relationship Some 2
Primary site synchronous tumours present Interprets True Lesion observable Inferred relationship Some 2
pM1b (IV): Distant metastasis other than lung (TNM category and FIGO stage) (gestational trophoblast) Interprets False Lesion observable Inferred relationship Some 2
pT1: Tumor limited to the vocal cord(s) (may involve anterior or posterior commissure) with normal mobility (larynx, glottis) Interprets False Lesion observable Inferred relationship Some 2
Heart involved by direct extension of malignant neoplasm (finding) Interprets True Lesion observable Inferred relationship Some 2
Pulmonary parenchymal invasion by tumor absent (finding) Interprets True Lesion observable Inferred relationship Some 3
Tumor surgically unresectable (finding) Interprets True Lesion observable Inferred relationship Some 2
pT3: Tumor more than 5 cm in greatest dimension (carcinoma of skin excluding eyelid, vulva, penis, and melanomas) Interprets False Lesion observable Inferred relationship Some 2
pT3: Tumor invades the liver, gallbladder, pancreas, and/or ipsilateral branches of the portal vein (right or left) or hepatic artery (right or left) (extrahepatic bile ducts) Interprets False Lesion observable Inferred relationship Some 2
M1a (IIIC): gestational trophoblastic tumor extends to the lungs with or without genital tract involvement with two risk factors Interprets False Lesion observable Inferred relationship Some 2
Regression of tumor absent (finding) Interprets True Lesion observable Inferred relationship Some 2
pMX category Interprets False Lesion observable Inferred relationship Some 2
pT1: Tumor involves ipsilateral parietal pleura, with or without focal involvement of visceral pleura (thoracic mesothelioma) Interprets False Lesion observable Inferred relationship Some 2
T2b (IIB): Tumor of uterine cervix, T2 with parametrial invasion Interprets False Lesion observable Inferred relationship Some 2
pN2: Metastasis in more than one regional lymph node (kidney) Interprets False Lesion observable Inferred relationship Some 2
Tumor stage T1mic Interprets False Lesion observable Inferred relationship Some 2
pT4: Tumor directly invades other organs or structures and/or perforates visceral peritoneum (appendix) Interprets False Lesion observable Inferred relationship Some 2
pN2: Metastasis in 4 to 9 axillary lymph nodes, or in clinically apparent internal mammary lymph nodes in the absence of axillary lymph node metastasis (breast) Interprets False Lesion observable Inferred relationship Some 2
pT2a (IIA): Extension to AND/OR implants on uterus AND/OR tube(s). No malignant cells in ascites or peritoneal washings (TNM category and FIGO stage) (ovary) Interprets False Lesion observable Inferred relationship Some 2
Tumor size after sectioning cannot be determined (finding) Interprets True Lesion observable Inferred relationship Some 2
Gleason grade score 7 out of 10 (finding) Interprets True Lesion observable Inferred relationship Some 2
Tumor size not applicable (finding) Interprets True Lesion observable Inferred relationship Some 2
pT4b: Tumor invades lateral pterygoid muscle, pterygoid plates, lateral nasopharynx, or skull base or encases carotid artery (oropharynx) Interprets False Lesion observable Inferred relationship Some 2
Tumor invades subcutaneous tissue (finding) Interprets True Lesion observable Inferred relationship Some 3
N2b: Metastasis in multiple ipsilateral lymph nodes, none > 6 cm in greatest dimension Interprets False Lesion observable Inferred relationship Some 2
Erosion of esophageal tumor into trachea (finding) Interprets True Lesion observable Inferred relationship Some 4
Visceral pleura invasion by tumor not applicable (finding) Interprets True Lesion observable Inferred relationship Some 3
pM1b: Distant metastasis to sites other than bone marrow (retinoblastoma) Interprets False Lesion observable Inferred relationship Some 2
Urinary bladder, ureter, or renal pelvis TNM finding Interprets False Lesion observable Inferred relationship Some 2
pT4a: Melanoma greater than 4.0 mm in thickness, no ulceration (melanoma of the skin) Interprets False Lesion observable Inferred relationship Some 2
pT3: Tumor invades the spermatic cord with or without vascular/lymphatic invasion (testis) Interprets False Lesion observable Inferred relationship Some 2
Finding of lesion (finding) Interprets True Lesion observable Inferred relationship Some 2
Tumor stage T3bii Interprets False Lesion observable Inferred relationship Some 2
pM1: Distant metastasis, includes separate tumor nodule(s) in a different lobe (ipsilateral or contralateral) (lung) Interprets False Lesion observable Inferred relationship Some 2
Clinical stage II Interprets True Lesion observable Inferred relationship Some 2
Epithelial ovarian tumour, FIGO stage IVA Interprets False Lesion observable Inferred relationship Some 2
International Federation of Gynecology and Obstetrics vulvar carcinoma stage II Interprets False Lesion observable Inferred relationship Some 2
Clark melanoma level 4 Interprets True Lesion observable Inferred relationship Some 2
T1 (I): Endometrial tumor confined to corpus uteri Interprets False Lesion observable Inferred relationship Some 2
Intergroup rhabdomyosarcoma study post-surgical clinical group not applicable (finding) Interprets True Lesion observable Inferred relationship Some 2
pN0(i+): No regional lymph node metastasis histologically, positive morphologic findings for isolated tumor cells, no cluster greater than 0.2 mm (breast) Interprets False Lesion observable Inferred relationship Some 2
pT2: Tumor limited to the testis and epididymis with vascular/lymphatic invasion, or tumor extending through the tunica albuginea with involvement of the tunica vaginalis (testis) Interprets False Lesion observable Inferred relationship Some 2
Tumor location cannot be determined (finding) Interprets True Lesion observable Inferred relationship Some 2
pN1 (IVB): Pelvic or inguinal lymph node metastasis (pT1-pT4, pM1) (TNM category and FIGO stage) (vagina) Interprets False Lesion observable Inferred relationship Some 2
T4 (IVA): Tumor of uterine cervix/vagina invades mucosa of bladder or rectum and/or extends beyond true pelvis Interprets False Lesion observable Inferred relationship Some 2
N1: Regional lymph node metastasis Interprets False Lesion observable Inferred relationship Some 2
Synchronous primary carcinomas (finding) Interprets True Lesion observable Inferred relationship Some 2
T1c: Tumor identified by needle biopsy because of elevated prostate specific antigen: PROSTATE: Biopsy/transurethral resection: PROSTATE: Resection Interprets False Lesion observable Inferred relationship Some 2
Venous vessels outside tumor uninvolved by tumor (finding) Interprets True Lesion observable Inferred relationship Some 3
T1 (I): Tumor limited to fallopian tube(s) Interprets False Lesion observable Inferred relationship Some 2
Perivesical fat involved by direct extension of malignant neoplasm (finding) Interprets True Lesion observable Inferred relationship Some 2
T1 (I): Cervical carcinoma confined to uterus Interprets False Lesion observable Inferred relationship Some 2
pT4d: Inflammatory carcinoma (breast) Interprets False Lesion observable Inferred relationship Some 2
pN3a: Metastasis in a lymph node(s), more than 6 cm in dimension (nasopharynx) Interprets False Lesion observable Inferred relationship Some 2
Gleason Score 8-10: Poorly differentiated (finding) Interprets True Lesion observable Inferred relationship Some 2
Hypopharyngeal TNM finding Interprets False Lesion observable Inferred relationship Some 2
T2: Stomach tumor invades muscularis propria or subserosa Interprets False Lesion observable Inferred relationship Some 2
FIGO ovarian tumour stage finding Interprets True Lesion observable Inferred relationship Some 2
T3 (III): Endometrial tumor with local and/or regional spread as specified in T3a, b, N1 and FIGO IIIA, B, and C below or adnexa (direct extension or metastasis) and/or cancer cells in ascites or peritoneal washings Interprets False Lesion observable Inferred relationship Some 2
pT1a (IA): Tumor limited to one fallopian tube, without penetrating the serosal surface; no ascites (TNM category and FIGO stage) (fallopian tube) Interprets False Lesion observable Inferred relationship Some 2
pT2: Tumor more than 2 cm but not more than 4 cm in greatest dimension (lip and oral cavity) Interprets False Lesion observable Inferred relationship Some 2
Vascularization of tumor tissue (finding) Interprets True Lesion observable Inferred relationship Some 2
Lymphoma extent of involvement not specified (finding) Interprets True Lesion observable Inferred relationship Some 2
Venous invasion cannot be assessed Interprets True Lesion observable Inferred relationship Some 4
pT4b: Tumor invades skull base and/or pterygoid plates and/or encases carotid artery (major salivary glands) Interprets False Lesion observable Inferred relationship Some 2

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