Adamantinoid Trichoblastoma

Preferred Label : Adamantinoid Trichoblastoma;

NCIt synonyms : Mixed Epithelial and Mesenchymal Hair Follicle Neoplasm;

NCIt definition : A trichoblastoma characterized by the presence of neoplastic epithelial cell forming nodules. There are palisaded basaloid cells present at the periphery and pale larger cells with vesicular nuclei, prominent nucleoli, and abundant cytoplasm present at the center of the nodules. The epithelial cells are admixed with numerous small lymphocytes and occasional large multinucleated cells that resemble Reed-Sternberg cells.;

Neoplastic status : Benign;

Details

Origin ID

C43312;

UMLS CUI

C1709049;

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]
Has associated anatomic sites
- Integumentary System [NCIt concept]
- Skin [NCIt concept]
Semantic type(s)
- Neoplastic Process [UMLS semantic type]
disease_excludes_finding
- Borderline Lesion [NCIt concept]
- Dysplasia [NCIt concept]
- Invasive Lesion [NCIt concept]
- Malignant Cellular Infiltrate [NCIt concept]
disease_has_abnormal_cell
- Neoplastic Basaloid Cell [NCIt concept]
- Neoplastic Cell [NCIt concept]
- Neoplastic Epithelial Cell [NCIt concept]
- Neoplastic Large Cell with Abundant Cytoplasm [NCIt concept]
disease_has_finding
- Abundance of Small Lymphocytes [NCIt concept]
- Adnexal Differentiation [NCIt concept]
- Benign Cellular Infiltrate [NCIt concept]
- Cutaneous Involvement [NCIt concept]
- Epithelial Component Present [NCIt concept]
- Fenestrated Pattern [NCIt concept]
- Follicular Differentiation [NCIt concept]
- Mesenchymal Component Present [NCIt concept]
- Mixed Cellular Population [NCIt concept]
- Nodular Pattern [NCIt concept]
- Papular Lesion [NCIt concept]
- Peripheral Nuclear Palisading [NCIt concept]
- Trichoblastic 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]
- Hair [NCIt concept]
- Hair Follicle [NCIt concept]
- Skin [NCIt concept]

Keyword's position in hierarchy(ies) :

You can consult :

recommendations
documents concerning education
documents for patients