title: Trichogenic tumors.
mesh_terms: D002280:Basal Cell Carcinoma / Q000473:pathology; D005350:Fibroma / Q000473:pathology*; D006801:Humans; D018295:Neoplasms, Basal Cell / Q000473:pathology; D012878:Skin Neoplasms / Q000473:pathology*; D009626:Terminology as Topic