Table 1.
Patient demographics
| ALL (n = 68) | AML (n = 16) | |
|---|---|---|
| Age, years median (range) | 9.9 (1.5–23.7) | 9.6 (1.0–19.6) |
| Sex | ||
| Female | 22 | 9 |
| Male | 46 | 7 |
| Race | ||
| Caucasian | 47 | 10 |
| Black-American | 9 | 1 |
| Asian/Indian | 5 | 4 |
| Native American/Hawaiian | 1 | 0 |
| Other/unknown | 6 | 1 |
| Ethnicity | ||
| Hispanic | 21 | 3 |
| Non-Hispanic | 46 | 11 |
| Unknown | 1 | 2 |
| Performance score (ECOG) | ||
| 0 | 56 | 9 |
| 1 | 9 | 7 |
| 2 | 3 | 0 |
| WBC median, 109/L (range) | 12.8 (0.3–201.1) | 11.6 (0.5–61.8) |
| ALL histologic subtype | ||
| pre-B ALL | 52 | |
| T-ALL | 16 | |
| AML type | ||
| Relapsed | 11 | |
| Secondary | 5 | |
| AML: prior BMT | ||
| No | 12 | |
| Yes | 4 | |