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Fig. 2A —36-year-old woman with dysphagia after gastric bypass surgery. Patient has anteriorly located anastomotic stricture only seen on steep oblique views. Frontal spot view from single-contrast upper gastrointestinal study shows barium in gastric pouch (black arrow) and proximal jejunum (white arrow). No stricture is seen at gastrojejunal anastomosis because of overlap between pouch and jejunum obscuring this region.