TY - GEN AU - de Witte,J AU - Brombart,M TI - [Coexistence of a polyp of the sigmoid and a cancer of the descending colon] SN - 0302-7430 PY - 1970///0928 KW - Adenocarcinoma KW - complications KW - Adult KW - Colon, Sigmoid KW - Colonic Neoplasms KW - Humans KW - Intestinal Polyps KW - Male KW - Radiography N1 - Publication Type: Journal Article ER -