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52988006: Lesion (morphologic abnormality)

Status: current, Not sufficiently defined by necessary conditions definition status. Date: 31-Jan 2015. Module: SNOMED CT core module

Descriptions:

Id Description Lang Type Status Case? Module
2711243019 Lesion (morphologic abnormality) en Fully specified name Active Entire term case insensitive SNOMED CT core module
2771805012 Lesion en Synonym Active Entire term case insensitive SNOMED CT core module

3577 descendants. Search Descendants:

Expanded Value Set

Outbound Relationships Type Target Active Characteristic Refinability Group Values
Lesion Is a Morphologically abnormal structure true Inferred relationship Existential restriction modifier
Inbound Relationships Type Active Source Characteristic Refinability Group
Simple destruction of lesion of vulva Direct morphology True Lesion Inferred relationship Existential restriction modifier 2
Laser treatment of lesion - small intestine Direct morphology True Lesion Inferred relationship Existential restriction modifier 2
On examination - skin crust present Associated morphology False Lesion Inferred relationship Existential restriction modifier 3
Lesion of pinna Associated morphology True Lesion Inferred relationship Existential restriction modifier 2
Intratumoral/peritumoral lymphocytic response absent Associated morphology True Lesion Inferred relationship Existential restriction modifier 1
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) Associated morphology False Lesion Inferred relationship Existential restriction modifier 1
T1b (IB): Tumor of uterine cervix with clinically visible lesion confined to the cervix or microscopic lesion greater than T1a2/IA2 Associated morphology False Lesion Inferred relationship Existential restriction modifier 1
Excision biopsy of lesion of palate Direct morphology True Lesion Inferred relationship Existential restriction modifier 2
Retention hyperkeratosis due to neglect Associated morphology False Lesion Inferred relationship Existential restriction modifier 2
Scleral stage S1 Associated morphology True Lesion Inferred relationship Existential restriction modifier 1
pM1c: Distant metastasis site other than bone or non-regional lymph node(s) (prostate) Associated morphology False Lesion Inferred relationship Existential restriction modifier 1
Clinical stage III A Associated morphology False Lesion Inferred relationship Existential restriction modifier 1
pT1: Tumor limited to the pancreas, 2 cm or less in greatest dimension (exocrine pancreas) Associated morphology False Lesion Inferred relationship Existential restriction modifier 1
Endoscopic excision of lesion of anus Direct morphology True Lesion Inferred relationship Existential restriction modifier 2
Renal tumor invasion into adrenal gland macroscopically Associated morphology True Lesion Inferred relationship Existential restriction modifier 1
pT3: Tumor penetrates serosa (visceral peritoneum) without invasion of adjacent structures (stomach) Associated morphology False Lesion Inferred relationship Existential restriction modifier 1
Marsupialization of lesion of ovary Direct morphology True Lesion Inferred relationship Existential restriction modifier 2
Clinical stage IV B Associated morphology False Lesion Inferred relationship Existential restriction modifier 1
Small tumor Associated morphology True Lesion Inferred relationship Existential restriction modifier 1
Exploration of orbit by transcranial approach with removal of lesion Direct morphology True Lesion Inferred relationship Existential restriction modifier 3
Injection hemostasis of gastric lesion Indirect morphology False Lesion Inferred relationship Existential restriction modifier 1
pM1c category Associated morphology False Lesion Inferred relationship Existential restriction modifier 1
Thoracoabdominal neuropathy Associated morphology True Lesion Inferred relationship Existential restriction modifier 2
Painting of perianal warts Direct morphology True Lesion Inferred relationship Existential restriction modifier 3
pT3: Tumor invades the spermatic cord with or without vascular/lymphatic invasion (testis) Associated morphology False Lesion Inferred relationship Existential restriction modifier 1
Destruction of lesion of retina by diathermy Direct morphology True Lesion Inferred relationship Existential restriction modifier 2
Small vessel invasion indeterminate Associated morphology True Lesion Inferred relationship Existential restriction modifier 2
pT4: Tumor invades adjacent structures (stomach) Associated morphology False Lesion Inferred relationship Existential restriction modifier 1
Cutaneous horn Is a True Lesion Inferred relationship Existential restriction modifier
pN1a category Associated morphology False Lesion Inferred relationship Existential restriction modifier 1
Open excision of lesion of pharynx Direct morphology True Lesion Inferred relationship Existential restriction modifier 2
Destruction of lesion of duodenum Direct morphology True Lesion Inferred relationship Existential restriction modifier 2
T1: Urinary tract tumor invades subepithelial connective tissue Associated morphology False Lesion Inferred relationship Existential restriction modifier 1
Metastasis category finding Associated morphology True Lesion Inferred relationship Existential restriction modifier 1
Stage IIa: Microscopic transcapsular invasion (thymus gland) Associated morphology True Lesion Inferred relationship Existential restriction modifier 1
Curettement of benign lesion with chemical cauterization Direct morphology True Lesion Inferred relationship Existential restriction modifier 3
Curettement of benign lesion with chemical cauterization Direct morphology True Lesion Inferred relationship Existential restriction modifier 4
pT4a: Tumor invades any of the following: anterior orbital contents, skin of nose or cheek, minimal extension to anterior cranial fossa, pterygoid plates, sphenoid or frontal sinuses (nasal cavity and ethmoid sinus) Associated morphology False Lesion Inferred relationship Existential restriction modifier 1
Biopsy of lesion of spine Direct morphology True Lesion Inferred relationship Existential restriction modifier 1
Nasal cavity and ethmoid sinus TNM finding Associated morphology False Lesion Inferred relationship Existential restriction modifier 1
Pre-biopsy localization of breast lesion Direct morphology True Lesion Inferred relationship Existential restriction modifier 2
Nodule on toe Associated morphology False Lesion Inferred relationship Existential restriction modifier 2
Snare resection of duodenum Direct morphology True Lesion Inferred relationship Existential restriction modifier 3
Marsupialization of lesion of brain Direct morphology True Lesion Inferred relationship Existential restriction modifier 2
Marsupialization of lesion of vagina Direct morphology True Lesion Inferred relationship Existential restriction modifier 2
pT2: Tumor more than 2 cm but not more than 4 cm in greatest dimension limited to the thyroid (thyroid) Associated morphology False Lesion Inferred relationship Existential restriction modifier 1
pT1b (IB): Tumor invades less than one-half of the myometrium (TNM category and FIGO stage) (corpus uteri) Associated morphology False Lesion Inferred relationship Existential restriction modifier 1
Focal photocoagulation of chorioretinal lesion using laser Direct morphology True Lesion Inferred relationship Existential restriction modifier 2
Bulls-eye lesion of oral mucous membrane Associated morphology True Lesion Inferred relationship Existential restriction modifier 1
Peranal destruction of lesion of rectum Direct morphology True Lesion Inferred relationship Existential restriction modifier 2
pN3 category Associated morphology False Lesion Inferred relationship Existential restriction modifier 1
Density below reference range Associated morphology False Lesion Inferred relationship Existential restriction modifier 2
Destruction of lesion of cervix Direct morphology True Lesion Inferred relationship Existential restriction modifier 2
Circumscribed nodular and tuberous pretibial myxedema Associated morphology False Lesion Inferred relationship Existential restriction modifier 2
Contracture of Achilles tendon Associated morphology False Lesion Inferred relationship Existential restriction modifier 3
M1b: Distant metastasis other than to non-regional lymph nodes and lungs Associated morphology False Lesion Inferred relationship Existential restriction modifier 1
Mohs surgery Direct morphology True Lesion Inferred relationship Existential restriction modifier 2
Radiotherapy to lesion of canthus Direct morphology True Lesion Inferred relationship Existential restriction modifier 2
Excision of lesion of lacrimal gland Direct morphology True Lesion Inferred relationship Existential restriction modifier 2
Excision of lesion of artery of head and neck Direct morphology True Lesion Inferred relationship Existential restriction modifier 2
Primitive neuroectodermal tumor/Ewing's sarcoma TNM finding Associated morphology False Lesion Inferred relationship Existential restriction modifier 1
pTis: Carcinoma in situ, intraepithelial (colon/rectum) Associated morphology False Lesion Inferred relationship Existential restriction modifier 1
Open extirpation of lesion of stomach Direct morphology True Lesion Inferred relationship Existential restriction modifier 2
Macular drusen Associated morphology False Lesion Inferred relationship Existential restriction modifier 1
G3 grade Associated morphology True Lesion Inferred relationship Existential restriction modifier 1
Destruction of lesion of posterior peritoneum Direct morphology True Lesion Inferred relationship Existential restriction modifier 2
N1: Metastasis in a single ipsilateral lymph node, < 3 cm in greatest dimension Associated morphology False Lesion Inferred relationship Existential restriction modifier 1
Open biopsy of lesion of ileum Direct morphology True Lesion Inferred relationship Existential restriction modifier 2
Non-invasive (epithelial) ovarian tumor omental implants present Associated morphology True Lesion Inferred relationship Existential restriction modifier 1
pT1b: Tumor involves ipsilateral parietal (mediastinal, diaphragmatic) pleura, with focal involvement of the visceral pleura (thoracic mesothelioma) Associated morphology False Lesion Inferred relationship Existential restriction modifier 1
Percutaneous aspiration of fetal lesion Direct morphology True Lesion Inferred relationship Existential restriction modifier 2
T1a: Prostate tumor incidental histologic finding in 5 percent or less of tissue resected Associated morphology False Lesion Inferred relationship Existential restriction modifier 1
Epithelial ovarian tumor, International Federation of Gynecology and Obstetrics stage IIIC Associated morphology False Lesion Inferred relationship Existential restriction modifier 1
Scleral stage S2 Associated morphology True Lesion Inferred relationship Existential restriction modifier 1
Excision of soft tissue lesion from external auditory canal Direct morphology True Lesion Inferred relationship Existential restriction modifier 2
Necrotic eschar Associated morphology False Lesion Inferred relationship Existential restriction modifier 2
T4c: Breast tumor, both T4a and T4b Associated morphology False Lesion Inferred relationship Existential restriction modifier 1
N2: Metastasis in a single ipsilat lymph node >3cm but <6cm in greatest dimension; or in multiple ipsilat lymph nodes, none >6cm in greatest dimension; or in bilat or contralat lymph nodes, none >6cm in greatest dimension Associated morphology False Lesion Inferred relationship Existential restriction modifier 1
pT2 (II): Tumor involves one or both fallopian tubes with pelvic extension (TNM category and FIGO stage) (fallopian tube) Associated morphology False Lesion Inferred relationship Existential restriction modifier 1
Tumor invades vortex vein Associated morphology True Lesion Inferred relationship Existential restriction modifier 1
Redundant skin Associated morphology False Lesion Inferred relationship Existential restriction modifier 2
Microcalcifications in tumor present Associated morphology True Lesion Inferred relationship Existential restriction modifier 1
Thermocauterization for destruction of lesion of cornea Direct morphology True Lesion Inferred relationship Existential restriction modifier 2
Biopsy of lesion of larynx Direct morphology True Lesion Inferred relationship Existential restriction modifier 2
Excision of tumor of upper arm, deep, intramuscular Direct morphology True Lesion Inferred relationship Existential restriction modifier 4
Excision of lesion of hindfoot Direct morphology True Lesion Inferred relationship Existential restriction modifier 2
Excision of lesion of lacrimal gland by frontal approach Direct morphology True Lesion Inferred relationship Existential restriction modifier 2
Node stage N1biii Associated morphology True Lesion Inferred relationship Existential restriction modifier 1
Destruction of lesion of floor of mouth Direct morphology True Lesion Inferred relationship Existential restriction modifier 2
T2a (IIA): Ovarian tumor with extension and/or implants on uterus and/or tube(s) Associated morphology False Lesion Inferred relationship Existential restriction modifier 1
International Federation of Gynecology and Obstetrics vulvar melanoma stage V Associated morphology False Lesion Inferred relationship Existential restriction modifier 1
Operation on lesion of fascia Procedure morphology True Lesion Inferred relationship Existential restriction modifier 2
Percutaneous fine needle aspiration of breast lesion Direct morphology False Lesion Inferred relationship Existential restriction modifier 2
pT2: Organ confined (prostate) Associated morphology False Lesion Inferred relationship Existential restriction modifier 1
Lesion of median nerve Associated morphology True Lesion Inferred relationship Existential restriction modifier 2
pN3b category Associated morphology False Lesion Inferred relationship Existential restriction modifier 1
pT2: Tumor invades more than one subsite of hypopharynx or an adjacent site, or measures more than 2 cm but not more than 4 cm in greatest diameter without fixation of hemilarynx (hypopharynx) Associated morphology False Lesion Inferred relationship Existential restriction modifier 1
pM1a: Distant metastasis to bone marrow (retinoblastoma) Associated morphology False Lesion Inferred relationship Existential restriction modifier 1
pM0 category Associated morphology False Lesion Inferred relationship Existential restriction modifier 1
Focal chorioretinal lesion Associated morphology True Lesion Inferred relationship Existential restriction modifier 2
Ultrasound therapy - larynx lesion Direct morphology True Lesion Inferred relationship Existential restriction modifier 2

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