Figure 10. Identification of independent factors affecting the prognosis of the KIRC samples. (A) Univariate Cox regression analysis to identify factors associated with prognosis in the KIRC sample. (B) Multivariate Cox regression analysis to identify factors that can independently predict prognosis in the KIRC sample. (C) Multivariate ROC curves for risk and other clinical variables predicting prognosis in the KIRC samples.