我院１９８７年６月～１９９８年１０月，对左半结肠癌急诊采取Ⅰ期切除、吻合术；治疗２７例，无一例死亡和发生吻合口瘘，治疗效果满意。现总结报告如下。１　临床资料 本组男性１８例；女性９例；年龄２４～７９岁，平均年龄５５岁。其中肿瘤位于乙状结肠９例；结肠脾曲５例 From June 1987 to October 1998 in our hospital, we performed phase I resection and anastomosis for emergency treatment of left colon cancer. In 27 cases, no case died and anastomotic fistula occurred. The treatment effect was satisfactory. The summary report is as follows. 1 Clinical data The group of 18 males; 9 females; aged 24 to 79 years, mean age 55 years. The tumor was located in 9 cases of sigmoid colon; 5 cases of colon splenic flexure