title: Some practical considerations in the problem of carcinoma of the rectum and lower sigmoid colon.
authors.forename: J C
authors.initials: JC
authors.lastname: GRAY
mesh_terms: D002277:Carcinoma; D003106:Colon; D012809:Colon, Sigmoid; D006801:Humans; D009369:Neoplasms; D012007:Rectum
keywords: CANCER; COLON; RECTUM