Case Report
Copyright ©2014 Baishideng Publishing Group Inc.
World J Gastroenterol. Aug 14, 2014; 20(30): 10637-10641
Published online Aug 14, 2014. doi: 10.3748/wjg.v20.i30.10637
Figure 3
Figure 3 Immunohistochemical staining. A: CD34 immunostaining was positive in the lining cells (white arrow) and some spindle cells (white arrow) (original magnification × 100); B: Vimentin immunostaining was positive in the tumor (white arrow) (original magnification × 100); C: Factor-VIII-related antigen immunostaining was multifocally positive in the lining cells (black arrow) (original magnification × 100); D: Smooth muscle actin was positive in some spindle cells (black arrow) (original magnification × 100).