Case Report
Copyright ©2009 The WJG Press and Baishideng.
World J Gastroenterol. Nov 7, 2009; 15(41): 5221-5223
Published online Nov 7, 2009. doi: 10.3748/wjg.15.5221
Figure 3
Figure 3 Endoscopic retrograde cholangiopancreatography. Balloon dilatation of the ectopic papilla.