title: Basal cell carcinoma of lip mucosa.
mesh_terms: D002280:Basal Cell Carcinoma / Q000473:pathology*; D003937:Diagnosis, Differential; D006801:Humans; D007633:Keratins / Q000378:metabolism; D007972:Leukoplakia, Oral / Q000473:pathology; D008048:Lip Neoplasms / Q000473:pathology*; D008297:Male; D008875:Middle Aged
chemical_list: D007633:Keratins