Table 1 Clinical characteristics of ALL patients
Parameters | ALL (n = 101) |
|---|---|
Gender | |
Male | 54 (53.5%) |
Female | 47 (46.5%) |
Mean age (years, range) | 7.2 (0-17) |
Initial WBC (× 10 9 /L) | |
<20 | 63 (62.4%) |
20- < 100 | 26 (25.7%) |
≥100 | 12 (11.9%) |
Immunophenotype | |
pro-B-ALL | 3 (3%) |
pre-B-ALL | 18 (17.8%) |
common-ALL | 63 (62.4%) |
mature B-ALL | 3 (3%) |
T-ALL | 14 (13.8%) |
FAB | |
L1 | 65 (64.4%) |
L1/L2 | 5 (4.9%) |
L2 | 28 (27.7%) |
L3 | 3 (3%) |