Case Report
Copyright ©2009 The WJG Press and Baishideng.
World J Gastroenterol. Sep 21, 2009; 15(35): 4461-4463
Published online Sep 21, 2009. doi: 10.3748/wjg.15.4461
Figure 1
Figure 1 Barium esophagogram before and after pneumatic dilations. A: Barium esophagogram before pneumatic dilations revealed a dilated distal esophageal lumen with bird-beak signs (arrow); B: Ingestion of gastrografin revealed no obvious immediate leakage of contrast medium immediately after pneumatic dilation (arrow).