title: An unusual radiographic presentation of colonic carcinoma after medication for peptic ulcer.
mesh_terms: D000230:Adenocarcinoma / Q000000981:diagnostic imaging*; D000368:Aged; D001729:Bismuth / Q000627:therapeutic use; D003110:Colonic Neoplasms / Q000000981:diagnostic imaging*; D005260:Female; D006801:Humans; D010437:Peptic Ulcer / Q000175:diagnosis / Q000188:drug therapy*; D011859:Radiography
chemical_list: D001729:Bismuth