Figure 2From: Superior mesenteric artery syndrome after ileal pouch-anal anastomosis for colon cancer associated with ulcerative colitis: report of a case Upper gastrointestinal series and gastroduodenal endoscopy. (A) Upper gastrointestinal series revealed an obstruction in the third portion of the duodenum. (B) Gastroduodenal endoscopy showed food residue and GERD.Back to article page