title: Pathologic quiz case 2. Squamous papilloma of the external auditory canal.
mesh_terms: D000328:Adult; D001706:Biopsy; D002547:Cerebral Palsy / Q000150:complications; D004424:Ear Canal / Q000473:pathology; D004428:Ear Neoplasms / Q000473:pathology*; D006801:Humans; D008297:Male; D010212:Papilloma / Q000473:pathology*