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目的探讨观察腹腔镜直肠癌根治手术34例临床研究疗效分析。方法回顾分析我院34例患者均为2011年1月~2012年5月住院病例，腹腔镜直肠癌根治术患者，同期进行直肠癌开腹手术患者的临床资料进行回顾性分析。结果34例顺利完成腹腔镜手术，4例中转开腹手术，实际完成30例。两组手术患者清扫淋巴结数及术后各种并发症比较则差异无统计学意义(>0.05)。结论腹腔镜直肠癌切除术创伤小，手术后恢复快，安全可行。“,”Objective To investigate the clinical ef ect of 34 cases of laparoscopic radical resection for rectal cancer.Methods Retrospective analysis of our hospital in 34 patients were hospitalized cases from January 2011 to may,laparoscopic radical resection of rectal carcinoma patients.At the same time the clinical data of patients with rectal cancer surgery were retrospectively analyzed.Results Laparoscopic operation was accomplished in 34 cases,4 cases converted to open surgery,and 30 cases were completed.There was no significant dif erence between the 2 groups in the number of lymph nodes dissection and postoperative complications( >0.05).Conclusion Laparoscopic resection of rectal cancer is a smal trauma,quick recovery,safe and feasible.