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[目的]探讨内镜黏膜下剥离术(ESD)在低位直肠侧向发育型肿瘤(LST)治疗中的临床价值。[方法]回顾分析丽水市人民医院2009年1月~2013年12月应用ESD治疗低位直肠LST患者20例的临床资料。[结果]20例患者内镜下ESD治疗一次性成功,术后未见迟发性出血、穿孔等并发症,随访3~6月未见病变残留。[结论]ESD治疗低位直肠LST是一种较为安全、有效的内镜微创手段。
[Objective] To investigate the clinical value of endoscopic submucosal dissection (ESD) in the treatment of low rectal lateral developmental tumor (LST). [Methods] The clinical data of 20 patients with low rectal LST treated with ESD from January 2009 to December 2013 in Lishui People’s Hospital were retrospectively analyzed. [Results] Endoscopic ESD was successfully performed in 20 patients at one time. There were no postoperative complications such as delayed bleeding and perforation. No residual disease was observed during the follow-up period of 3 to 6 months. [Conclusion] ESD treatment of low rectal LST is a safe and effective minimally invasive method of endoscopy.