RECTAL CARCINOMA.
D000005:Abdomen; D006801:Humans; D009369:Neoplasms / Q000453:epidemiology*; D010502:Perineum; D011379:Prognosis; D012004:Rectal Neoplasms; D013514:Surgical Procedures, Operative
ABDOMEN; NEOPLASM STATISTICS; PERINEUM; PROGNOSIS; RECTAL NEOPLASMS; SURGERY, OPERATIVE