Neoplastic Process
trichodiscoma
Definitions related to trichodiscoma:
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A small benign fibrovascular tumor of the dermal part of the hair disk. Trichodiscoma is rather simple in appearance and consists of a dome-shaped fibrous tumor with a prominent vascular component that fills the papillary dermis under an atrophic epidermis. As in a normal hair disk, a hair follicle may be present at one edge of the papular lesion.Human Phenotype Ontology (HPO)The Human Phenotype Ontology Project, 2021
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(spindle-cell predominant trichodiscoma) A benign tumor usually arising in the face, trunk or thighs.NCI ThesaurusU.S. National Cancer Institute, 2021
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