Fig. 7

Kaplan–Meier survival analysis of the OS in high- and low-risk ccRCC patients stratified by clinical parameters. A, B Age (≤ 60 and > 60), C, D gender (female and male), E, F grade (G1–2 and G3–4), G, H AJCC stages (stages I/II and III/IV), I, J T stages (T1–2 and T3–4), and K, L M stages (M0 and M1)