• The Second Department of General Surgery, The Second Hospital of Lanzhou University, Lanzhou 730030, P. R. China;
ZHANG Youcheng, Email: zhangychmd@126.com
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Objective To summarize the progress of surgical treatment of colorectal cancer in recent years from the anatomical features of the mesorectum, aiming to provide a new basis for surgical treatment of colorectal cancer. Method The relevant literatures about total mesorectal excision and complete mesocolic excision in colorectal cancer surgery in recent years were reviewed. Results Total mesorectal excision and complete mesocolic excision significantly reduced the local recurrence rate of patients with colorectal cancer, improved the tumor-free survival rate and overall survival rate, and significantly improved the prognosis of patients, which may benefited from the surgeon’s detailed anatomy of mesenteric plane. In addition, based on current evidence, total mesorectal excision for colorectal cancer was safe and had fewer postoperative complications, which helped to promote the standardization of surgical treatment of colorectal cancer. Conclusions Total mesorectal excision and complete mesocolic excision can significantly improve histopathological prognosis compared with conventional surgery, but the advantages of long-term oncological prognosis need further study. In recent years, the combination of new techniques such as laparoscopy, robotic surgery and natural lumens, and mesenteric resection has provided new directions and new ways for surgical treatment of colorectal cancer.

Citation: HAN Wenfeng, LI Shipeng, WEI Hangzhi, ZHANG Xin, ZHANG Youcheng. Advances in surgical treatment of colorectal cancer based on mesenteric anatomy. CHINESE JOURNAL OF BASES AND CLINICS IN GENERAL SURGERY, 2019, 26(2): 241-246. doi: 10.7507/1007-9424.201808026 Copy

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