Figure 6From: Aberrant expression of CD133 in non-small cell lung cancer and its relationship to vasculogenic mimicry Representative results of VM in non-small cell lung cancer and control group. Endothelial cells are detected with anti-CD34 immunhistochemistry staning (dark brown) and vascular basement membrane with PAS staining (purple magenta) (red arrow: vessel stained positively with PAS but negatively with CD34; black arrow: vessel stained positively with CD34).Back to article page