Abstract: In recent years, some aspects of the standardized resection of colon cancer, metastases, recurrent tumor therapy and laparoscopic applications have new concepts. In particular, the view of complete mesocolic excision(CME) is more scientific and effective from the level of embryonic development and anatomy, which lays the foundation for  controlling the quality of colon surgery.

Key words: Colonic neoplasms, Colorectal surgery