Median follow-up of 51 months (range 6-75): 5-year overall survival in the intervention arm was 91.9% vs. 83.1% in the control arm, no significant difference; p = 0.34
Median follow-up of 49 months (range, 0-75): 5-year disease free survival in the intervention arm was 80.1% vs. 83.2% in the control arm, no significant difference; p = 0.74