1985年10月～1995年6月,我院普通外科共收治直肠下段肿块病人11例,均行经会阴部肿块局部切除术,其中经肛门切除9例,经骶尾部和阴道切除各1例。现就有关问题报告如下: 临床资料 11例病人中男性4例,女性7例,年龄23～67岁,平均53.2岁。肿块距肛门缘3.5～8.0cm;位于直肠前壁3例,后壁4例,右侧壁4例。腔内型肿块者共9例,大小1×1×0.5cm～4×3× From October 1985 to June 1995, 11 cases of patients with rectal mass were treated with general surgery in our hospital. All patients underwent local resection of the perineum mass, including 9 cases of anal resection and 1 case of sacrococcygeal and vaginal resection. The relevant issues are reported as follows: Clinical data 11 patients were 4 males and 7 females, aged 23 to 67 years, with an average of 53.2 years. The mass was 3.5 to 8.0 cm from the anal margin; 3 was located in the anterior wall of the rectum, 4 in the posterior wall, and 4 in the right wall. 9 cases of intraluminal masses, size 1×1×0.5cm～4×3×