内镜下高频电切除肿物是治疗胃肠道肿物、息肉的首选方法,但对于>2cm的消化道息肉或肿物来说,内镜下高频电切治疗发生并发症的危险性最大,为了将风险降到最低,给患者最安全的治疗方案,1955年Rvossini首先报道用尼龙绳套扎息肉[1]。近年,尼龙绳套扎治疗消化道息肉样病变已逐步在临床中应用[2,3]。我院于2005年3月至2010年3月开始行内镜下尼龙绳套扎治疗>2cm巨大肿物,已完成50例,先将配合体会介绍如下。1资料与方法 Endoscopic high-frequency electrical resection of the tumor is the treatment of gastrointestinal mass, the preferred method of polyps, but for> 2cm of gastrointestinal polyps or tumor, endoscopic high-frequency cutting the risk of complications Largest, in order to minimize the risk, the safest treatment for patients, Rvossini first reported in 1955 with nylon ropes polyps [1]. In recent years, nylon rope ligation treatment of gastrointestinal polypoid lesions have been gradually applied in clinical [2,3]. Our hospital from March 2005 to March 2010 endoscopic nylon ligation treatment> 2cm huge tumor, has completed 50 cases, first with the experience described below. 1 data and methods