title: Basal-cell carcinoma. A case unmasked by systemic fluorouracil therapy.
mesh_terms: D000287:Administration, Topical; D002280:Basal Cell Carcinoma / Q000175:diagnosis* / Q000188:drug therapy; D003967:Diarrhea / Q000139:chemically induced; D005472:Fluorouracil / Q000008:administration & dosage / Q000494:pharmacology* / Q000627:therapeutic use; D006801:Humans; D007275:Injections, Intravenous; D007970:Leukopenia / Q000139:chemically induced; D008113:Liver Neoplasms / Q000188:drug therapy; D008297:Male; D008875:Middle Aged; D011537:Pruritus / Q000139:chemically induced; D012878:Skin Neoplasms / Q000175:diagnosis* / Q000188:drug therapy; D013280:Stomatitis / Q000139:chemically induced; D013921:Thrombocytopenia / Q000139:chemically induced
chemical_list: D005472:Fluorouracil