Basic Study
Copyright ©The Author(s) 2019.
World J Gastroenterol. Jan 7, 2019; 25(1): 85-94
Published online Jan 7, 2019. doi: 10.3748/wjg.v25.i1.85
Figure 4
Figure 4 Surgery of retroperitoneal tissue resection. A: The aorta ventralis was observed in the endoscopic direct status; B: The retroperitoneal space was visible near the aorta ventralis; C and D: Partial resection of tissues in the retroperitoneal space using an electric knife; E and F: Partial resection of the omentum majus using an endoloop; G: Omentum majus tissue stained with hematoxylin and eosin (200 ×); H: A large amount of liquid and chyme in the abdominal cavity.