title: Basal cell epithelioma in a junctional nevus. A case report with ulceration and comedinous changes.
mesh_terms: D000328:Adult; D001943:Breast Neoplasms / Q000473:pathology*; D002280:Basal Cell Carcinoma / Q000209:etiology / Q000473:pathology*; D005260:Female; D006801:Humans; D009506:Nevus / Q000150:complications / Q000473:pathology*