Melanocytic Matricoma

Preferred Label : Melanocytic Matricoma;

NCIt definition : A rare benign pilar tumor with numerous intratumoral pigmented dendritic melanocytes. It typically affects elderly men. The most common location is the head and neck, followed by the trunk and the limbs. It manifests as a small, pigmented, purple or brownish-black papule or nodule. (WHO 2018);

Neoplastic status : Benign;

NCI Metathesaurus CUI : CL978733;

Details

Origin ID

C168592;

UMLS CUI

C5230949;

Currated CISMeF NLP mapping
- Melanocytic matricoma [ICD-11 Extension code]
- Melanocytic matricoma (morphologic abnormality) [SNOMED CT concept]
Disease excludes abnormal cell
- Malignant Cell [NCIt concept]
- Malignant Epithelial Cell [NCIt concept]
- Neoplastic Smooth Muscle Cell [NCIt concept]
Disease excludes normal cell origin
- Endocrine-Stromal Cell [NCIt concept]
Disease may have findings
- Nodular Lesion [NCIt concept]
- Papular Lesion [NCIt concept]
Has associated anatomic sites
- Integumentary System [NCIt concept]
- Skin [NCIt concept]
Semantic type(s)
- Neoplastic Process [UMLS semantic type]
UMLS correspondences (same concept)
- Melanocytic matricoma (morphologic abnormality) [SNOMED CT concept]
disease_excludes_finding
- Borderline Lesion [NCIt concept]
- Dysplasia [NCIt concept]
- Invasive Lesion [NCIt concept]
- Malignant Cellular Infiltrate [NCIt concept]
disease_has_abnormal_cell
- Neoplastic Cell [NCIt concept]
- Neoplastic Epithelial Cell [NCIt concept]
disease_has_finding
- Adnexal Differentiation [NCIt concept]
- Benign Cellular Infiltrate [NCIt concept]
- Cutaneous Involvement [NCIt concept]
- Epithelial Component Present [NCIt concept]
- Melanin Pigment Present [NCIt concept]
- Pigmented Dendritic Melanocytes Present [NCIt concept]
disease_has_normal_cell_origin
- Epithelial Cell [NCIt concept]
disease_has_normal_tissue_origin
- Epithelial Tissue [NCIt concept]
- Germinative Follicular Epithelium [NCIt concept]
disease_has_primary_anatomic_site
- Exocrine System [NCIt concept]
- Hair [NCIt concept]
- Hair Follicle [NCIt concept]
- Skin [NCIt concept]

Keyword's position in hierarchy(ies) :

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