TP53 and nonpapillary renal cell carcinoma: As a result, the Hippo signalling pathway (hazard ratio [HR] = 0.37; 95% confidence interval [CI] = 0.24–0.56, p < 0.001), apoptosis (HR = 5.79; 95% CI = 1.39–24.18; p = 0.016) and the p53 pathway (HR = 0.09; 95% CI = 0.02–0.46; p = 0.003) were identified as independent prognostic factors for ccRCC.