Basal cell adenoma involving the lip.
D000236:Adenoma / Q000145:classification / Q000473:pathology*; D002280:Basal Cell Carcinoma / Q000145:classification / Q000473:pathology*; D003937:Diagnosis, Differential; D006801:Humans; D008046:Lip / Q000473:pathology; D008048:Lip Neoplasms / Q000145:classification / Q000473:pathology*; D008297:Male; D008875:Middle Aged; D012468:Salivary Gland Neoplasms / Q000145:classification; D012469:Salivary Glands / Q000473:pathology*