Figure 2.
B7-H3 protein expression and Kaplan–Meier survival curves of ccRCC patients.
a) Expression of B7-H3 in ccRCC specimens. Representative immunohistochemical staining of B7-H3 expression in positive (B) and low/no (D) specimens. Hematoxylin and eosin staining (A and C). Magnification in all pictures X250; scale bar represents 100 μm. b) Overall survival of ccRCC patients related to B7-H3 expression. Kaplan–Meier curves for B7-H3 expression and overall survival in ccRCC (p = 0.044).