结肠重复畸形合并腺癌１例报告赵品世四川省三台县人民医院（三台６２１１００）消化道重复是一种少见的先天性畸形，以回肠发生率最高，结肠则很少发生。其临床表现视畸形发生的部位、大小和与消化道是否相通而异，如腹部包块、肠梗阻、消化道出血”’、穿孔等。本例畸形... Report of one case of duplication of adenocarcinoma of the colon combined with adenocarcinoma Zhao Pinshi, People’s Hospital of Santai County, Sichuan Province (Santai 621100) Duplication of the digestive tract is a rare congenital malformation with the highest incidence of ileum and colon rarely occurs. The clinical manifestations vary depending on the site and size of the malformation and whether it is consistent with the digestive tract, such as abdominal mass, intestinal obstruction, gastrointestinal hemorrhage, perforation, etc...