近几年来我们受食道癌拉网的启示,先后为50例直肠癌患者行指检涂片检查,诊断特合率达80%。与以往组织活检法比较,优点甚多,目前已在我科推广应用。临床资料50例中男29例,女21例,年龄最小24岁,最大70岁。50例都经手术切除,全有病理依据。腺癌43例,粘液腺癌6例,鳞癌1例,类癌1例。 In recent years, we have been enlightened by the esophageal cancer pull network, and we have performed a smear examination for 50 patients with rectal cancer, and the diagnostic coincidence rate reached 80%. Compared with previous biopsy methods, there are many advantages, and it has been popularized and applied in our department. Clinical data in 50 cases of 29 males and 21 females, youngest 24 years old, maximum 70 years old. All 50 cases were surgically removed and all had pathological basis. There were 43 cases of adenocarcinoma, 6 cases of mucinous adenocarcinoma, 1 case of squamous cell carcinoma and 1 case of carcinoid.