目的：分析比较柱状经腹会阴联合切除术(cylindrical abdominoperineal resection, CAPR)和传统腹会阴联合切除术(abdominoperineal ......

目的:比较柱状经腹会阴联合切除术(CAPR)和传统腹会阴联合切除术(APR)治疗低位进展期直肠癌的临床疗效。方法:回顾性分析62例行柱......