分析近9年乌鲁木齐生产建设兵团地区917例结肠镜检查的结果,显示检查发现病变者635例(69.2%),其中慢性结肠炎47.8%,大肠息肉12.9%,结肠癌5.6%,溃疡性结肠炎3.1%。大肠息肉中男女之比为1.74∶1,病理分类上以炎性息肉居多(57.6%),腺瘤性息肉其次(30.5%)。结肠癌总检出率较内地略高,男女检出率差异无统计学意义。543例(85.5%)的病变发生在直肠、乙状结肠、降结肠或左半结肠。 Analysis of 917 cases of colonoscopy in Urumqi Production and Construction Corps in the recent 9 years revealed that 635 cases (69.2%) were found of pathological changes, of which chronic colitis was 47.8%, colon polyps was 12.9%, colon cancer was 5.6%, ulcerative colitis 3.1%. The ratio of male to female in colorectal polyps was 1.74:1. Inflammatory polyps were the most common pathologic classification (57.6%) and adenomatous polyps (30.5%). The overall detection rate of colon cancer was slightly higher than that in the Mainland, with no significant difference between men and women. 543 cases (85.5%) of the lesions occurred in the rectum, sigmoid colon, descending colon or left colon.