大肠息肉是上皮来源隆起于黏膜面的肿物,与大肠癌关系密切。除家族性息肉病和内镜下息肉已明显恶变,或估计累及黏膜下层者,所有的大肠息肉无论其大小及有无症状,均应在电子结肠镜下摘除。近年来,经电子结肠镜摘除息肉术已成为治疗大肠息肉的首选方法。但此法的并发症发生率较一般的内镜诊断性操作明显升高,最常见的是出血。我科2005年4月～2008年4月经电子结肠镜高频电凝摘除大肠息肉130例,其中钛夹结扎配合高 Colorectal polyps is a source of epithelial bumps in the mucosal surface of the tumor, and colorectal cancer are closely related. In addition to familial polyposis and endoscopic polyps have been significantly malignant, or estimated involvement of the submucosa, all of the large intestine polyps regardless of their size and asymptomatic, should be removed under the electronic colonoscopy. In recent years, the removal of polyp by electronic colonoscopy has become the preferred method of treatment of colorectal polyps. However, the incidence of complications of this method than the average endoscopic diagnostic procedures significantly increased, the most common is bleeding. Our department from April 2005 to April 2008 by colonoscopic high frequency electrocoagulation removal of colorectal polyps 130 cases, including titanium clip ligation with high