Table 1. Characteristics of the children at diagnosis of acute lymphocytic leukemia (ALL).

Total	45
Male	29
Female	16
Age (year)	5 ± 2.6
High-risk ALL	16
Low-risk ALL	29
Z-score (W/H) ≤ −2	3
Z-score (H/A) ≤ −2	2

W = weight; H = height; A = age.