结肠次全切除术与术中灌洗一期吻合术治疗左半结肠癌致肠梗阻的对比分析
결장차전절제술여술중관세일기문합술치료좌반결장암치장경조적대비분석
The comparison of subtotal colectomy and primary anastomosis after intraoperative colonic irrigation for obstructing carcinoma of the left colon