Carcinoma of the descending colon to the rectosigmoid.
D000368:Aged; D002277:Carcinoma; D044683:Colon, Descending; D003110:Colonic Neoplasms; D006801:Humans; D007420:Intestine, Large; D012004:Rectal Neoplasms; D012007:Rectum
COLON/neoplasms; RECTUM/neoplasms