Brief Articles
Copyright ©2009 The WJG Press and Baishideng.
World J Gastroenterol. May 21, 2009; 15(19): 2389-2394
Published online May 21, 2009. doi: 10.3748/wjg.15.2389
Figure 4
Figure 4 Immunohistochemical staining of ESCC using antibody to Bmi-1. A: Bmi1 protein expression in adjacent non-cancerous tissues (× 400); B: Cytoplasm staining of Bmi1 in ESCC cells (× 400); C: Intense Bmi-1 staining in the nucleus in ESCC cells (× 400). The brown staining under light microscopy indicates positivity.