Case Report
Copyright ©2013 Baishideng Publishing Group Co.
World J Gastroenterol. Nov 28, 2013; 19(44): 8146-8150
Published online Nov 28, 2013. doi: 10.3748/wjg.v19.i44.8146
Figure 4
Figure 4 Immunohistochemical findings (× 200). The tumor cells were immunoreactive for synaptophysin (A) and negative for hepatocyte-specific antigen (B).