The article focuses on the mesocolic excision and central vessel ligation for right colon cancers. For neoplasms of the cecum or ascending colon, the lesser sac was inserted by breaching the omentum caudal to the gastroepiploic arcade. The ileocolic vein (ICV) and artery (ICA) were identified as they drain and leave the superior mesenteric vein (SMV) and superior mesenteric artery (SMA).