Brief Article
Copyright ©2011 Baishideng Publishing Group Co.
World J Gastroenterol. Mar 7, 2011; 17(9): 1192-1198
Published online Mar 7, 2011. doi: 10.3748/wjg.v17.i9.1192
Figure 1
Figure 1 Representative immunohistochemical staining for CD133 in cholangiocarcinoma specimens. A: Normal bile duct cells (red arrow) demonstrated negative staining, whereas cholangiocarcinoma cells had strong cytoplasmic staining (black arrow); B: Moderately differentiated cholangiocarcinoma with overexpression of CD133. Positive staining was observed in the cytoplasm of cholangiocarcinoma cells (200 × magnification).