直肠癌保留肛门的切除术徐伟，陈锡林我科于１９８６年至１９９３年对７９例中下段直肠癌病人施行切除术，保留其肛门，取得较满意的效果，现报告如下．临床资料本组男ｓｌ例，女２８例，年龄２５～６５岁，平均４５岁。肿瘤下线距肛缘５ｃｍ２９例，６～８ｃｍ５０例。肿... Resection of rectal cancer with preserved anus Xu Wei, Chen Xilin Our department performed resection of 79 cases of middle and lower rectal cancer patients from 1986 to 1993, retained their anus, and achieved satisfactory results. The report is as follows. The clinical data of this group were male and female, 28 cases, aged 25 to 65 years, with an average of 45 years old. The distance between the tumor and the anal margin was 5cm in 29 cases and 6-8cm in 50 cases. swollen...