Morbidity and mortality of abdomino-perineal resection for carcinoma in the elderly.
D000005:Abdomen; D000368:Aged; D012809:Colon, Sigmoid; D004194:Disease; D006801:Humans; D010502:Perineum; D012004:Rectal Neoplasms; D012007:Rectum
AGED/diseases; RECTUM/neoplasms