Methods The different therapeutic efficacy of the 148 cases suffering from acute obstruction caused by the left hemicolon cancer from 1995 to 2002 was evaluated retrospectively.

• 方法回顾分析1995年至2002年我科收治148例左半结肠癌致急性肠梗阻不同手术方式治疗效果,并对5年生存率进行随访,对结果进行统计学分析。