Case Report
Copyright ©2014 Baishideng Publishing Group Inc.
World J Gastroenterol. Jun 14, 2014; 20(22): 7055-7060
Published online Jun 14, 2014. doi: 10.3748/wjg.v20.i22.7055
Figure 1
Figure 1 Clinical features. A: Contrast swallow with mid-esophageal stenosis; B: Partially ulcerated annular tumor (arrows).