Variable | All cases | IDH2 m | IDH2 wt | P* |
---|---|---|---|---|
No.of cases | 230 | 24 | 206 | Â |
No.of males/females | 101/129 | 11/13 | 90/116 | .504 |
Age, years |  |  |  | .001 †|
   Median (range) | 44 (13-86) | 49.5 (38-80) | 43 (13-86) |  |
Hemoglobin, g/dL |  |  |  | .059†|
   Median (range) | 7.8 (1.4 - 14.5) | 9.25 (4.7-12.6) | 7.7 (1.4 - 14.5) |  |
WBC count, × 10 9 /L |  |  |  | .789†|
   Median (range) | 27.7 (0.6 - 494.4) | 29.73 (0.89-222) | 26.4 (0.6 - 494.4) |  |
Platelet, x10 9 /L |  |  |  | .048 †|
   Median (range) | 46 (1.8-965) | 59 (11-965) | 45 (1.8-852) |  |
Percentage of blasts |  |  |  | .133 †|
   Median (range) | 70.19 (6.69-95.44) | 61.79 (32.52-95.03) | 71.66 (6.69-95.44) |  |
 |  | Patients (%) | Patients (%) |  |
FAB classification | Â | Â | Â | Â |
   M0 | 3 | 0 (0) | 3 (1.5) |  |
   M1 | 51 | 1 (4) | 50 (24) |  |
   M2 | 76 | 11 (46) | 65 (31) |  |
   M3 | 36 | 6 (25) | 30 (15) |  |
   M4 | 34 | 6 (25) | 28 (14) |  |
   M5 | 21 | 0 (0) | 20 (10) |  |
   M6 | 8 | 0 (0) | 8 (4) |  |
   M7 | 1 | 0 (0) | 1 (0.5) |  |
 |  | Patients (%) | Patients (%) |  |
Cytogenetics | Â | Â | Â | Â |
   Abnormal |  |  |  |  |
   t(15;17) | 36 | 6 (25) | 30 (14.6) | .150 |
   t(8;21) | 20 | 1 (4.2) | 19 (9.2) | .355 |
   inv(16) | 3 | 0 (0) | 3 (1.5) | .717 |
   trisomy 8 | 4 | 1 (4.2) | 3 (1.5) | .358 |
   Other trisomies | 7 | 2‡ (8.2) | 5 (2.4) | .158 |
   All others including monosomies, deletions or combination of these | 22 | 1 (4.2) | 21 (10.2) | .301 |
   Complex karyotype | 8 | 0 (0) | 8 (3.8) | .408 |
   Normal | 126 | 12 (50) | 114 (55.3) | .388 |