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结直肠癌是世界范围内高发的恶性肿瘤之一,外科手术是目前治疗结直肠癌的主要方式。2009年,德国Hohenberger教授以手术中遵循胚胎发育的解剖层面为理论基础提出了完整结肠系膜切除术(CME)的理念,并通过大量病例的回顾性分析表明,该手术方式能够显著降低肿瘤局部复发,提高结肠癌患者生存率[1]。大部分患者诊断结肠癌时已经是局部晚期,而腹腔镜下CME根治术应用于局部晚期结肠癌没有获
Colorectal cancer is one of the most malignant tumors in the world. Surgery is currently the main method of treating colorectal cancer. In 2009, Prof. Hohenberger proposed the concept of complete mesorectal excision (CME) based on the anatomical level of embryonic development during surgery. Retrospective analysis of a large number of cases showed that this surgical method can significantly reduce the local recurrence of tumors , Improve the survival rate of patients with colon cancer [1]. Most patients diagnosed with colon cancer is already locally advanced, and laparoscopic CME radical surgery for locally advanced colon cancer has not been