Fig. 5

Independent prognostic value assessment of risk scores and clinical characteristics. A Univariate Cox regression analysis of risk scores and clinical characteristics. B Multivariate Cox regression analysis of risk scores and clinical characteristics. C Nomogram of 1, 3 and 5-year OS of ccRCC patients after excluding unrelated variables (*p < 0.05; **p < 0.01; ***p < 0.001). D Calibration curves for OS at 1, 3 and 5 years. E ROC validation curve for 1, 3 and 5 years-OS risk model in ccRCC patients. F Prognostic function comparison of risk model and other clinical characteristics. G Risk model and other clinical characteristics for 10-year concordance index