Acute lymphoblastic leukemia (ALL): incidence & biological differences.
| . | Children . | Adults . |
|---|---|---|
| Peak incidence | 5 years | 50 years |
| % of Leukemias | 80–85% | 15% |
| Chromosomes | ||
| Ph+ | 3% | 30% |
| MLL | 1–2% | 7% |
| TEL/AML1 | 20% | 2% |
| Hyperdiploid | 25% | 5% |
| T-cell | 10–15% | 20–25% |
| Mature B | 1–2% | 3–5% |
| . | Children . | Adults . |
|---|---|---|
| Peak incidence | 5 years | 50 years |
| % of Leukemias | 80–85% | 15% |
| Chromosomes | ||
| Ph+ | 3% | 30% |
| MLL | 1–2% | 7% |
| TEL/AML1 | 20% | 2% |
| Hyperdiploid | 25% | 5% |
| T-cell | 10–15% | 20–25% |
| Mature B | 1–2% | 3–5% |