Progressive obstruction of lower intestine.
D000328:Adult; D003108:Colonic Diseases / Q000175:diagnosis / Q000209:etiology; D003937:Diagnosis, Differential; D006801:Humans; D007414:Intestinal Neoplasms / Q000175:diagnosis; D007415:Intestinal Obstruction / Q000209:etiology*; D008297:Male; D010195:Pancreatitis / Q000150:complications*