Fig. 4From: Tumor specificity of WNT ligands and receptors reveals universal squamous cell carcinoma oncogenesSquamous epithelium cell carcinoma positive WNT ligands and receptors/co-receptors verification in LUSC. A, B IHC identification (A) and quantitative analysis (B) of WNT7B, WNT5A, FZD7 and GPC1 proteins expression in 72 paired adjacent normal and LUSC tissues. (Scale bar = 400 μm or 40 μm separately). ****: P < 0.001Back to article page