Fig. 4

Generated survival curves for validation cohort patients using the Kaplan-Meier method and log-rank tests. a Overall survival curves for low FBXO11 expression (green line) and high FBXO11 expression (blue line), indicating high level of FBXO11 protein was significantly associated with worse survival in the IHC cohort. b Overall survival curves for T1 stage (blue line), T2 stage (green line, 2), and T3 stage (light yellow line), suggesting that RCC patients with T3 stage had worse survival than individuals with T1 stage or T2 stage. c Overall survival curves for UISS score 1 (blue line), UISS score 2 (green line) and UISS score 3 (light yellow line), illustrating that RCC patients with a UISS score of 1 had better survival than individuals with a UISS score of 2 or 3. d Overall survival curves for SSIGN score 0–3 (blue line), SSIGN score 4–7 (green line) and SSIGN score ≥ 8 (light yellow line), demonstrating that RCC patients with a lower SSIGN score had better survival than individuals with a high SSIGN score