| Total (N = 90) | group A (N = 47) | group B (N = 43) | |
| Number of patients | 32 (35.6%) | 9 (19.1%) | 23 (53.5%) |
| Mean TTP* (month) | 34.6 | 44.3 | 11.5 |
| Median TTP (month) | NR† | NR | 8.8 |
| Ranges (month) | 1.2-56.8 | 2.3-56.8 | 1.2-21.2 |
| 1-year recurrence rate | 41.7% | 21.2% | 65.2% |
| 2-year recurrence rate | 44.5% | 25.8% | 65.2% |