Characteristics | All patients ( n = 96) a | D5-PBCR ≥99.55% ( n = 37) | D5-PBCR <99.55% ( n = 57) | P value |
---|---|---|---|---|
Age, y, median (range) | 44.5 (14–74) | 44 (15–67) | 45 (14–74) | 0.467 |
Gender (no.) | 0.996 | |||
 Male | 61 | 24 | 37 |  |
 Female | 35 | 13 | 20 |  |
WBC count (×109/L), median (range) | 13.3 (1.32–249.90) | 26.99 (3.2–120.9) | 9.20 (1.32–249.90) | 0.160 |
Hemoglobin (g/L), median (range) | 85.0 (34.90–136.00) | 89.5 (55.0–136.0) | 82.0 (34.9–125.0) | 0.051 |
Platelet (×109/L), median (range) | 38.0 (3.00–455.00) | 38.5 (6.0–179.0) | 36.0 (3.0–221.0) | 0.975 |
Blasts in bone marrow (%), median (range) | 65.0 (14.50–98.00) | 71.0 (21.5–96) | 60.1 (14.5–98.0) | 0.038 |
Blasts in peripheral blood (/μL), median (range) | 3730.7 (11.32–246,000) | 4961.7 (479.9–124,900) | 3730.7 (11.32–246,000) | 0.035 |
FAB subtypes (no.) | 0.229 | |||
 M1 | 2 | 1 | 1 |  |
 M2 | 24 | 5 | 18 |  |
 M4 | 43 | 19 | 24 |  |
 M4Eo | 2 | 2 | 0 |  |
 M5 | 19 | 7 | 11 |  |
 M6 | 1 | 1 | 0 |  |
 NA | 5 | 2 | 3 |  |
Cytogenetic-molecular risk group (no.) | 0.045 | |||
 Favorable | 23 | 12 | 11 | 0.148 |
 Intermediate | 53 | 22 | 30 | 0.515 |
 Unfavorable | 20 | 3 | 16 | 0.019 |
LAIP (no.) | - | |||
Cross-lineage antigen expression | 63 | 29 | 34 | Â |
Asynchronous antigen expression | 6 | 0 | 6 | Â |
Antigen dim/strong expression | 13 | 6 | 6 | Â |
Antigen expression missing | 8 | 4 | 3 | Â |
CR (%) | 67 (69.79) | 35 (94.6) | 32 (56.1) | <0.001 |
MRD (+) (%)b | 29 (55.77) | 14 (50) | 15 (62.5) | 0.366 |
Relapse (%) | 26 (32.50) | 7 (19.44) | 18 (42.86) | 0.027 |