Tricholemmoma.
D006607:Adenoma, Sweat Gland / Q000473:pathology; D000328:Adult; D000368:Aged; D002280:Basal Cell Carcinoma / Q000473:pathology; D007644:Darier Disease / Q000473:pathology; D003937:Diagnosis, Differential; D005260:Female; D006197:Hair; D006801:Humans; D008297:Male; D008875:Middle Aged; D012878:Skin Neoplasms / Q000175:diagnosis / Q000473:pathology*