Table 3.
Comparison of clinical features.
| Parameters | Normal chromo | Abnormal chromo | P |
|---|---|---|---|
| Cases number | 114 | 85 | |
| Median age (years) | 60 | 62 | 0.075 |
| Sex (male: female) | 1.78 | 1.66 | 0.808 |
| IPSS scoring ≤1.0 (%) | 82.5 | 47.1 | <0.001 |
| RCMD (%) | 44.7 | 29.4 | 0.028 |
| RAEB1 + 2(%) | 34.2 | 41.2 | 0.315 |
| Chromosome (%) | |||
| Complex | 26/85 (30.6) | ||
| Trisomy 8 | 15/85 (17.6) | ||
| 20q- | 11/85 (12.9) | ||
| 7q-/-7 | 9/85 (10.6) | ||
| 5q-/-5 | 10/85 (11.8) | ||
| The others | 20/85 (23.5) | ||
| Cellulerity (median) (%) | 60 | 70 | 0.124 |
| BM Blast Ratio(median) (%) | 2.4 | 3.6 | 0.610 |
| Hb (g/L) (median) | 73 | 72 | 0.426 |
| WBC (×109/L) (median) | 3.0 | 3.7 | 0.155 |
| Neutrophil (%) | 49 | 50 | 0.352 |
| BPC (×109/L) (median) | 47 | 50 | 0.211 |
| AML transformation (%) | 26.3 | 24.7 | 0.797 |
| Total median survival (M) | 31 | 17 | 0.016 |