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目的分析探讨大肠癌结肠镜检查定位出现误差的原因。方法对196例结肠镜检查并病理确诊的大肠癌患者结肠镜检查定位与手术中病灶部位进行比较。结果结肠镜检查定位与手术中病灶部位误差23例,符合率为88.3%。结论结肠镜检查如仅根据进镜深度及结肠腔内形态标志的判断和腹壁透光法对大肠癌作出定位有一定的误差,不能仅依据结肠镜检查定位结果选择手术切口。
Objective To analyze the causes of colonoscopy colonoscopy errors. Methods A total of 196 patients with colon cancer who underwent colonoscopy and histopathology were compared with those underwent colonoscopy. Results Colonoscopy localization and operation of the lesion site in 23 cases error, the coincidence rate was 88.3%. Conclusion colonoscopy, such as only according to the depth of the enteroscope and the morphological signs of colon cavity and abdominal translucent method for positioning of colorectal cancer have some errors, not only based on the results of colonoscopy to select the surgical incision.