我院自 1990年 8月至 2 0 0 0年 4月使用日本Ｏｌｙｍｐｕｓ电子结肠镜 ,检出大肠癌患者 178例 ,其中6 0岁以上老人 5 2例 ,占同期大肠癌检出者的2 9 2 %。现对老年大肠癌分析如下。1　临床资料1 1　一般资料　本组 5 2例中 ,男性 37例 ,女性 15例 ,男女之比为 2 4 7∶1。平均 In our hospital from August 1990 to April 2000 using the Japan Olympus electronic colonoscopy, 178 patients with colorectal cancer were detected, of whom 60 were over 60 years of age, accounting for 29% of colorectal cancer patients in the same period. 2 %. The analysis of colorectal cancer in the elderly is as follows. 1 Clinical data 1 1 General information In this group of 52 patients, 37 were males and 15 were females. The male to female ratio was 247:1. average