Case Report
Copyright ©2014 Baishideng Publishing Group Inc.
World J Gastroenterol. Jul 28, 2014; 20(28): 9626-9630
Published online Jul 28, 2014. doi: 10.3748/wjg.v20.i28.9626
Figure 3
Figure 3 Immunohistochemistry findings of excised specimen. A-C: Tumor cells diffusely expressing S-100 (A), HMB-45 (B) and vimentin (C); D: 80% of tumor cells were positive for Ki-67 (immunohistochemistry, × 200).