title: Carcinoma of the rectum in old age.
mesh_terms: D000230:Adenocarcinoma / Q000401:mortality; D002288:Adenocarcinoma, Mucinous / Q000401:mortality; D000367:Age Factors; D000368:Aged; D002294:Carcinoma, Squamous Cell / Q000401:mortality; D002543:Cerebral Hemorrhage / Q000209:etiology; D003110:Colonic Neoplasms / Q000401:mortality* / Q000601:surgery; D005260:Female; D006471:Gastrointestinal Hemorrhage / Q000209:etiology; D006333:Heart Failure / Q000209:etiology; D006801:Humans; D007415:Intestinal Obstruction / Q000209:etiology; D008171:Lung Diseases / Q000209:etiology; D008297:Male; D008545:Melanoma / Q000401:mortality; D010538:Peritonitis / Q000209:etiology; D011183:Postoperative Complications; D011379:Prognosis; D011655:Pulmonary Embolism / Q000209:etiology; D012004:Rectal Neoplasms / Q000150:complications / Q000401:mortality* / Q000601:surgery; D014511:Uremia / Q000209:etiology