Figure 3. Cumulative Incidence Function Curves for Colorectal Cancer Recurrence According to Cancer Detection Method (Screening or Not Screening) Stratified by Union for International Cancer Control (UICC) Stage.

Curves were constructed using the Aalen-Johansen estimator. Patients were right-censored at emigration, 5 years of follow-up, or on January 1, 2023, whichever came first. sHR indicates subdistribution hazard ratio calculated using Fine-Gray regression adjusted for sex, age, comorbidities, and UICC stage.