Fig. 1

Overview of the research workflow. Patient selection (A).Development of the CS-based prognostic nomogram (B). Validation of the CS-based prognostic nomogram (C). Risk stratification system (D).

Overview of the research workflow. Patient selection (A).Development of the CS-based prognostic nomogram (B). Validation of the CS-based prognostic nomogram (C). Risk stratification system (D).