title: Adenocarcinoma of the colon associated with severe hypokalemia: report of a case.
mesh_terms: D000230:Adenocarcinoma / Q000150:complications* / Q000000981:diagnostic imaging / Q000473:pathology; D000368:Aged; D001466:Barium Sulfate; D001826:Body Fluids / Q000032:analysis; D006801:Humans; D007008:Hypokalemia / Q000209:etiology* / Q000628:therapy; D008297:Male; D011188:Potassium / Q000008:administration & dosage / Q000032:analysis; D011859:Radiography; D012811:Sigmoid Neoplasms / Q000150:complications* / Q000000981:diagnostic imaging / Q000473:pathology; D014882:Water-Electrolyte Balance
chemical_list: D001466:Barium Sulfate; D011188:Potassium