Fig. 6From: Urinary tract diversion with gastric conduit after total pelvic exenteration for Crohn’s disease-related anorectal cancer: a case reportUreterogastric anastomosis a Both ureters were pulled out from the retroperitoneum to the abdominal side through the mesentery of the small intestine on the right side of the ligament of Treitz. b Ureterogastric anastomosis using the Wallace technique was performed with isoperistaltic anastomosis. The anastomotic site was retroperitonealizedBack to article page