Table 2 Clinical manifestations and cytogenetic abnormalities of AML patients stratified by age groups
|  | Total patients (n = 325) | Younger AML patients (n = 258) | Older AML patients (n = 57) | p value |
|---|---|---|---|---|
Age | 46 (16–87) | 43 (16–59 years) | 69 (60–87 years) | N/A |
Gender males (n, %) | 164 (53.8%) | 134 (53.4%) | 30 (55.6%) | 0.772 |
WBC (×109/L) (mean, range) | 37.3 (0.1–450.7) | 36.5 (0.1–450.7) | 39.7 (0.5–316.1) | 0.724 |
Hb (g/L) (mean, range) | 78.6 (3.3–138.5) | 78.0 (3.3–135) | 81.0 (39–138.5) | 0.384 |
Plate (×109/L) (mean, range) | 63.5 (2.0–442) | 63.1 (2.0–442.0) | 65.6 (3.0–376.0) | 0.814 |
Blast in BM (mean, range) | 57.4 (20.0–97.2) | 58.1 (20.0–97.2) | 54.3 (22–93.2) | 0.275 |