Keratoacanthoma-like squamous cell carcinoma within the fibroepithelial polyp.
D002294:Carcinoma, Squamous Cell / Q000473:pathology*; D006801:Humans; D007636:Keratoacanthoma / Q000473:pathology; D008297:Male; D008875:Middle Aged; D018225:Neoplasms, Fibroepithelial / Q000473:pathology*; D011127:Polyps / Q000473:pathology*; D012878:Skin Neoplasms / Q000473:pathology*