Figure 4.
The independent prognostic factors for overall survival. (A, B) Univariate and multivariate cox regression of prognostic factors in the TCGA cohort. (C, D) Univariate and multivariate cox regression of prognostic factors in the GSE13507 cohort. (E, F) The relationship between risk score and clinicopathological parameters in the TCGA cohort. (G, H) The relationship between risk score and clinicopathological parameters in the GSE13507 cohort. P values were showed as: ns, not significant; *, P < 0.05; **,P < 0.01; ***, P < 0.001.
