Fig. 3From: Emerging hallmark of gliomas microenvironment in evading immunity: a basic conceptImmunohistochemical detection of gliomas cells profile. This is representative image of a specimen that positively stained with PD-L1 both in glioma patient (a) and primary isolated cell line (b). Original magnification: × 200; scale bar: 50 μm. (Original figure: created by co-author of this article for this article)Back to article page