title: Acute large-intestinal obstruction as the initial sign of pancreatic carcinoma.
mesh_terms: D000208:Acute Disease; D000230:Adenocarcinoma / Q000150:complications* / Q000175:diagnosis; D003108:Colonic Diseases / Q000209:etiology*; D003110:Colonic Neoplasms / Q000150:complications*; D006801:Humans; D007415:Intestinal Obstruction / Q000209:etiology*; D008297:Male; D008875:Middle Aged; D010190:Pancreatic Neoplasms / Q000150:complications* / Q000175:diagnosis