Metachronous multifocal carcinoma: A case report

Figure 5 Schematic diagram of the unidirectional loop laparoscopic radical right hemicolectomy pathway for right hemicolectomy using the caudal medial approach during the first operation. 1: Dissect the terminal ileocecal mesentery; 2: Sweep the surgical trunk; 3: Dissect the gastrocolic ligament; 4: Spare the right lateral peritoneum; 5: Free the ileocecal region.