Table 2 Demographic and hematologic characteristics of study and control cohort
N = 21 | N = 55 | P value | |
|---|---|---|---|
Age at diagnosis (mean [range]) | 1.2 (3.0–12.2) | 8.5 (0.1–19.4) | 0.181 |
Gender, male (N [%]) | 11 (52) | 31 (56) | 0.755 |
CNS status | N (%) | N (%) | |
CNS 1 | 11 (52) | 31 (56) | 0.355 |
CNS 2 | 6 (29) | 17 (31) | |
CNS 3 | 1 (5) | 6 (11) | |
Missing | 2 (10) | 6 (11) | |
FAB classification | N (%) | N (%) | |
M1 | 1 (5) | 7 (13) | 0.795 |
M2 | 4 (19) | 5 (9) | |
M4 | 2 (10) | 7 (13) | |
M5 | 9 (43) | 21 (38) | |
M7 | 1 (5) | 3 (5) | |
Missing | 2 (10) | 12 (22) |