Case Report
Copyright ©2006 Baishideng Publishing Group Co.
World J Gastroenterol. Oct 14, 2006; 12(38): 6219-6224
Published online Oct 14, 2006. doi: 10.3748/wjg.v12.i38.6219
Figure 1
Figure 1 Barium swallow demonstrating smooth, symmetric tapering of the esophagus (arrow), suggesting achalasia.