Surgical key points of 4K laparoscopic D 3 radical resection of right colon cancer / 中华消化外科杂志

ABSTRACT

In the implementation of laparoscopic D 3 radical resection of right colon cancer, the principle of tumor-free and complete mesenteric excision should be strictly followed. The whole lesion and lymph drainage area should be removed, and precise anatomy along the Toldt space should be performed to ensure sufficient incisional margin and complete lymph node dissection. Using 4K laparoscopy, the ultra-high definition picture is presented on the super large screen, which is more conducive to the surgeons to distinguish the anatomical plane and conduct accurate anatomy.