Fig. 1
From: A rare case of duodenal diaphragm in an adult during ERCP treatment for choledocholithiasis
Imaging data for the patient. a Abdominal computed tomography showed a high density stone in CBD; b endoscopic view of gastric ulcer in pylorus; endoscopic appearance of a duodenal diaphragm with a 2 mm aperture, close view (c) and endoscopic dilatation view (d); e endoscopic view of balloon catheter in situ; f radiographic image of balloon dilatation. g After dilatation of diaphragm in the lumen, endoscopic tube passed through the stricture, ERCP radiography presented a 1 mm stone in CBD; h stone was pulled out through basket