Eyelid Trichilemmoma

Preferred Label : Eyelid Trichilemmoma;

NCIt definition : A benign neoplasm that arises from the eyelid and shows differentiation towards the outer root sheath epithelium of the hair follicle infundibulum. It usually presents as a slow-growing papule or nodule. Complete excision is curative.;

Neoplastic status : Benign;

Details

Origin ID

C215008;

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
- Dome-Shaped Lesion [NCIt concept]
Has associated anatomic sites
- Adnexa [NCIt concept]
- Eyelid [NCIt concept]
- Head and Neck [NCIt concept]
- Integumentary System [NCIt concept]
- Ocular Adnexa [NCIt concept]
- Skin [NCIt 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]
- Follicular Differentiation [NCIt concept]
- Hyperkeratosis [NCIt concept]
- Parakeratosis [NCIt concept]
- Tricholemmal Differentiation [NCIt concept]
disease_has_normal_cell_origin
- Epithelial Cell [NCIt concept]
disease_has_normal_tissue_origin
- Epithelial Tissue [NCIt concept]
disease_has_primary_anatomic_site
- Exocrine System [NCIt concept]
- Eyelid [NCIt concept]
- Hair [NCIt concept]
- Hair Follicle [NCIt concept]
- Head and Neck [NCIt concept]
- Ocular Adnexa [NCIt concept]
- Skin [NCIt concept]
- Skin Adnexa [NCIt concept]
disease_may_have_molecular_abnormality
- HRAS Gene Mutation [NCIt concept]

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