Carcinoma of the sigmoid colon, rectum, and anal canal; a clinicopathological analysis of 150 cases.
D001003:Anal Canal; D001005:Anus Neoplasms; D012809:Colon, Sigmoid; D006801:Humans; D012004:Rectal Neoplasms; D012007:Rectum; D012811:Sigmoid Neoplasms
ANUS/cancer; RECTUM/cancer; SIGMOID/cancer