Case Report
Copyright ©2012 Baishideng Publishing Group Co.
World J Gastroenterol. Jul 28, 2012; 18(28): 3765-3769
Published online Jul 28, 2012. doi: 10.3748/wjg.v18.i28.3765
Figure 1
Figure 1 X-ray images. A: Cholangiography revealed a dilated bile duct and multiple stones piled up at the lower to middle part of the bile duct; B: Papillary dilation using a large balloon catheter; C: An ultra-slim gastroscope was introduced directly into the bile duct.