直肠癌是消化道常见恶性肿瘤,其中尤以低位直肠癌发生率高。减少创伤、根治肿瘤、保全肛门功能成为当今外科治疗直肠癌的主要目标。我院2004年12月至2006年12月以来,采用腹腔镜Welch手术治疗低位直肠癌42例,取得良好疗效,报告如下。1资料与方法1.1临床资料直肠癌患者42例,男25 Rectal cancer is a common malignant tumor of the digestive tract, especially in the low incidence of rectal cancer. Reduce the trauma, cure the tumor, preserve the anal function has become the main goal of surgical treatment of rectal cancer today. Our hospital from December 2004 to December 2006, the use of laparoscopic Welch surgery in 42 cases of low rectal cancer, achieved good results, the report is as follows. 1 Materials and Methods 1.1 Clinical data 42 patients with rectal cancer, male 25