Figure 1.
Kaplan–Meier curves of overall survival and disease-free survival for OS-PII and DFS-PII in patients with CRC. Kaplan–Meier curves of overall survival for OS-PII in the training cohort (A), and for OS-PII in the validation cohort (B), and Kaplan–Meier curves of disease-free survival for DFS-PII in the training cohort (C), and for DFS-PII in the validation cohort (D).