Fig. 4From: Correlation between vascular endothelial growth factor pathway and immune microenvironment in head and neck squamous cell carcinomaThe expression level of immune checkpoint molecules and scores of proliferation, apoptosis, and metastasis in VEGF pathway score subtypes. All P values for significance (< 0.05) represent comparisons via multiple t tests with FDR < 0.05 for continuous comparisonsBack to article page