Case Report
Copyright ©2013 Baishideng Publishing Group Co.
World J Gastroenterol. Nov 7, 2013; 19(41): 7209-7212
Published online Nov 7, 2013. doi: 10.3748/wjg.v19.i41.7209
Figure 1
Figure 1 Endoscopic finding revealed a narrowed and swollen entrance of the efferent loop.