Radical abdominal proctosigmoidectomy with preservation of the anal sphincter.
D000005:Abdomen; D001003:Anal Canal; D003110:Colonic Neoplasms; D006801:Humans; D011309:Preservation, Biological; D012004:Rectal Neoplasms; D012007:Rectum
COLON/neoplasms; RECTUM/neoplasms