Figure 5

Follow up results. The median PFS was 21.4 months, and the 3-, 6- and 12 month PFS rates were 84.7%, 73.7% and 62.3%, respectively. The median OS was 24.6 months, and the 3-, 6 and 12 month OS rates were 93.9%, 87.6% and 65.2%, respectively.