FIGURE 2.

(a) Disease‐free survival from date of complete surgical resection. Disease‐free survival: defined as the interval between the date of surgery and date of physician‐assessed relapse or date of death from any cause. Patients who did not experience relapse or death were censored at the study end date or the last visit date available in the dataset, whichever occurred first. (b) Overall survival from date of complete surgical resection, overall and by relapse status. Survival defined as overall survival was defined as the time interval between the date of surgery until date of death from any cause. Patients who did not experience an event for the respective time‐to‐event analysis were censored at the study end date or the last visit date available in the dataset, whichever occurred first. CI, confidence interval