title: Letter: Basal cell carcinoma overlying dermatofibroma.
mesh_terms: D000368:Aged; D002280:Basal Cell Carcinoma / Q000473:pathology*; D005260:Female; D005350:Fibroma / Q000473:pathology*; D006801:Humans; D009378:Neoplasms, Multiple Primary / Q000473:pathology*; D012878:Skin Neoplasms / Q000473:pathology*