Patient characteristics
| Characteristic . | Value . |
|---|---|
| Median age, y (range) | 27 (17-55) |
| Immunophenotype,* no. of patients | |
| Precursor B-cell | 21 |
| T-cell | 3 |
| Median WBC at diagnosis, × 109/L (range) | 10.3 (1.1-389.0) |
| Female sex, no. of patients (%) | 9 (36) |
| Race, no. of patients | |
| Latino | 20 |
| White | 2 |
| Asian | 3 |
| Characteristic . | Value . |
|---|---|
| Median age, y (range) | 27 (17-55) |
| Immunophenotype,* no. of patients | |
| Precursor B-cell | 21 |
| T-cell | 3 |
| Median WBC at diagnosis, × 109/L (range) | 10.3 (1.1-389.0) |
| Female sex, no. of patients (%) | 9 (36) |
| Race, no. of patients | |
| Latino | 20 |
| White | 2 |
| Asian | 3 |
Phenotype was not determined in 1 patient.