Fig. 2From: Endoscopic stent placement with laparoscopic stent fixation in a patient with obstruction at a gastrojejunostomy anastomosis siteUpper gastrointestinal fluoroscopy before surgery. a Niveau formations were visualized in the stomach, duodenum, and proximal jejunum. b Contrast medium was retained in the stomach; only a small volume passed into the efferent loop of the gastrojejunostomy (arrowhead)Back to article page