Fig. 5

The risk of the TUHP OS and PFS models in stratifying patient. Kaplan-Meier curves for the A OS and D PFS of patients in the training set. Kaplan-Meier curves for the B OS and E PFS of patients in the internal validation. Kaplan-Meier curves for the C OS and F PFS of patients in the external validation cohort. OS overall survival, CI confidence interval, PFS progression-free survival.