Survival of newly diagnosed patients. DFS and OS in newly diagnosed patients. Median DFS is 54.6 months (95% CI, 35.5 to NA). DFS at 1 and 2 years is 100% and 90% (95% CI, 71-100), respectively. 5-year DFS is NA. Median OS is NA. OS at 1, 2, and 5 years is 91% (95% CI, 74-100), 82% (95% CI, 59-100), and 55% (95% CI, 25-84), respectively.