Fig. 6From: Identification of four key prognostic genes and three potential drugs in human papillomavirus negative head and neck squamous cell carcinomaOver view of P-values in survival analysis. a Overview of the P-values of the 11 hub genes for OS. b Overview of the P-values of four genes in survival analysis. For the P-values, blue font indicates statistical significance. [“(+)” in blue means that the gene is a favorable prognostic factor, while “(−)” means that it is an unfavorable prognostic factor]Back to article page