Characteristic | MRC ALL97 | BFM/AIEOP |
---|---|---|
No of children with Ph+ ALL | 43 | 61 |
Median age (year) | 6.9 | 7.5 |
Median presenting WCC (×109/L) | 30 | 75 |
Favourable early response to Rx | 20 | 37 |
Complete remission after 5 weeks | 37 (86%) | 46 (75.4%) |
3 year event free survival probability | 52% | 39% (p = 0.29) |
3 year overall survival probability | 49% | 49% (p = 0.72) |