Figure 6. Forest plots showing the hazard ratios (HRs) with 95% confidence intervals (95% CIs) based on the multivariate Cox regression results. (C) Risk score is dependent of sex, age and pN in patients with cystectomy in GSE32894. (D) Risk score is dependent on sex, age, histopathological grade, multifocality and tumour size in patients with NMIBC in GSE32548.