Overall prognostic groups: MRC UKALL XII/ECOG E2993 prognostic factors
Risk level . | Prognostic factors . |
|---|---|
| Low risk | |
| Ph- | Under age 35 years AND a WBC count below 100 × 109/L (T lineage) or 30 × 109/L (B lineage) |
| Intermediate risk | |
| Ph- | Under age 35 years AND a WBC count above 100 × 109/L (T lineage) or 30 × 109/L (B lineage) |
| OR | |
| Ph+ | Age 35 years or older AND a WBC count below 100 × 109/L (T lineage) or 30 × 109/L (B lineage) |
| High risk | |
| Ph- | Over age 35 years AND a WBC count above 100 × 109/L (T lineage) or 30 × 109/L (B lineage) |
Risk level . | Prognostic factors . |
|---|---|
| Low risk | |
| Ph- | Under age 35 years AND a WBC count below 100 × 109/L (T lineage) or 30 × 109/L (B lineage) |
| Intermediate risk | |
| Ph- | Under age 35 years AND a WBC count above 100 × 109/L (T lineage) or 30 × 109/L (B lineage) |
| OR | |
| Ph+ | Age 35 years or older AND a WBC count below 100 × 109/L (T lineage) or 30 × 109/L (B lineage) |
| High risk | |
| Ph- | Over age 35 years AND a WBC count above 100 × 109/L (T lineage) or 30 × 109/L (B lineage) |