Lymph node dissection and key technical points in 4K laparoscopic radical resection of left hemicolon cancer
10.3760/cma.j.cn115610-20201110-00715
- VernacularTitle:4K腹腔镜左半结肠癌根治术淋巴结清扫与关键技术
- Author:
Guangsheng DU
1
;
Yihui CHEN
;
Shuai SU
;
Weidong XIAO
Author Information
1. 陆军军医大学第二附属医院普通外科，重庆 400037
- Keywords:
Colonic neoplasms;
Left hemicolon;
Complete mesocolic excision;
Lymph node dissection;
4K resolution;
Laparoscopy
- From:
Chinese Journal of Digestive Surgery
2021;20(S1):47-50
- CountryChina
- Language:Chinese
-
Abstract:
Colorectal cancer is the fourth most malignant tumors in China, among which the left hemicolon cancer accounts for about 5%?6%. Due to the complex anatomy around the left hemicolon, being adjacent to the pancreas, spleen, kidney, ureter and other important organs, its vascular and nerve distribution is variably distributed, leading difficulties in laparoscopic radical surgery for left hemicolon cancer. In surgical practice, the 4K laparoscopic system has shown its features of high-definition amplification, good color reproduction, and clear anatomy, etc. However, there is still no clear consensus on its application in the radical resection for the left hemicolon cancer. The authors summarize clinical practice, explore the technique key points of 4K laparoscopic D 3 resection with complete mesocolic excision for the left hemicolon cancer.
