Fig. 7From: Correlation between vascular endothelial growth factor pathway and immune microenvironment in head and neck squamous cell carcinomaSurvival analysis of HNSCC patients. (a-c) Correlation between VEGF pathway score, PD-1 expression, score of activated CD8+ T cells, and patient survival adjusted for HPV status. (e) Correlation between combined VEGF pathway score and score of activated CD8+ T cells, and patient survival adjusted for HPV status. P values for significance (< 0.05) calculated using multivariable Cox regression analysisBack to article page