Figure 1

Kaplan–Meier survival curve for time to recurrence for all 1018 patients. Overall recurrence-free survival was 97%, 95% and 88% at 12 months, 36 months and 60 months, respectively.
Kaplan–Meier survival curve for time to recurrence for all 1018 patients. Overall recurrence-free survival was 97%, 95% and 88% at 12 months, 36 months and 60 months, respectively.