title: Trichofolliculoma.
mesh_terms: D000328:Adult; D004424:Ear Canal; D004428:Ear Neoplasms / Q000473:pathology*; D006197:Hair; D006222:Hamartoma / Q000473:pathology*; D006801:Humans; D008297:Male; D012871:Skin Diseases / Q000473:pathology