Fig. 2

Correlation between the risk score model and overall survival of BLCA patients. A The relationship between intersection genes and overall survival. B, C LASSO regression analysis to optimize the risk score model for patients with BLCA. E The distribution of risk scores in the train cohort. F The distribution of risk scores in the test cohort. H The survival status of patients in the train cohort. I The survival status of patients in the test cohort. J Heat map of 8 genes expression in the train cohort. K Heat map of 8 genes expression in the test cohort. D Kaplan–Meier curves of survival in the train cohort. G Kaplan–Meier curves of survival in the test cohort. L Kaplan–Meier curves of PFS in the train cohort