title: Invasive carcinoma of the colon and duodenum with duodeno-colic fistula: report of a case.
mesh_terms: D000230:Adenocarcinoma / Q000150:complications*; D000368:Aged; D003108:Colonic Diseases / Q000209:etiology*; D003110:Colonic Neoplasms / Q000150:complications*; D004378:Duodenal Diseases / Q000209:etiology*; D004379:Duodenal Neoplasms / Q000150:complications*; D006801:Humans; D007412:Intestinal Fistula / Q000209:etiology*; D008297:Male