关键词: 全结肠系膜切除, 乙状结肠癌, 输尿管, 自主神经, 淋巴结

Abstract: 【Abstract】 Objective To investigate the superiority of complete mesocolic excision (CME) in radical sigmoidectomy. Methods Clinical data of the patients accepted CME (42 cases) and patients accepted traditional radical colectomy (46 cases) with sigmoid colon cancer from January 2011 to December 2012 in our hospital was retrospectively analyzed. The advantage of CME in lymph node dissection, reducing blood loss, and protection of ureter and autonomic nerve were studied. Results Blood loss, postoperative dysuria in CME group were significantly less than traditional surgery group. In the lymph node dissection and ureteral protection, CME group had certain advantages, but without statistically significant difference. Conclusion Compared to traditional radical sigmoideetomy, CME has obvious advantages in reducing blood loss,.autonomic nervous protection and without increasing complications.

Key words: Complete mesocolic excision, Sigmoid colon cancer, Ureter, Autonomic nerve, Lymph node