Letters To The Editor
Copyright ©2009 The WJG Press and Baishideng.
World J Gastroenterol. Jan 21, 2009; 15(3): 378-379
Published online Jan 21, 2009. doi: 10.3748/wjg.15.378
Figure 1
Figure 1 Gastroduodenal endoscopy revealed an ovoid mass in the first portion of the duodenum, the center of which harbored a mucosal defect.