Fig. 8

The correlation between the signature and clinical characteristics. A Heatmap showed the correlation between the risk scores and clinicopathological factors. The elevated risk score was closely correlated with several inferior clinical characteristics (TNM stage, T stage, N stage, and grade). P: 0.05 > * > 0.01 > ** > 0.001 > ***. B Boxplot showed the correlation between the risk scores and clinicopathological factors