Case Report
Copyright ©2012 Baishideng Publishing Group Co.
World J Gastroenterol. Jul 7, 2012; 18(25): 3327-3330
Published online Jul 7, 2012. doi: 10.3748/wjg.v18.i25.3327
Figure 2
Figure 2 Endoscopic retrograde cholangiopancreatogram showed a large filling defect measuring 4. 0 cm × 3.2 cm. The proximal portion of bile duct was not opacified.