Table 1. Expression of CD33 and CD123 by FAB/WHO subtype.
| FAB/WHO subtype | Meana CD33 expression | S.d. | N | % Positive (GeoMean ratio >10) |
|---|---|---|---|---|
| CD33 | ||||
| M0 | 29.5 | 26.9 | 21 | 81.0 |
| M1 | 35.1 | 27.5 | 53 | 84.9 |
| M2 | 44.5 | 36.5 | 50 | 96.0 |
| M3 | 62.4 | 29.3 | 12 | 100.0 |
| M4 | 47.3 | 31.7 | 46 | 97.8 |
| M4Eo | 25.9 | 13.4 | 12 | 91.7 |
| M5 | 47.0 | 45.5 | 23 | 73.9 |
| M6 | 82.0 | 28.3 | 2 | 100.0 |
| M7 | 3.0 | NA | 1 | 0.0 |
| AML-MRC | 29.5 | 26.7 | 13 | 69.2 |
| CD123 | ||||
| M0 | 23.4 | 17.3 | 20 | 80.0 |
| M1 | 22.4 | 15.6 | 50 | 84.0 |
| M2 | 15.4 | 11.6 | 30 | 60.0 |
| M3 | 33.3 | 13.6 | 9 | 100.0 |
| M4 | 30.8 | 27.9 | 41 | 87.8 |
| M4Eo | 21.5 | 20.9 | 10 | 90.0 |
| M5 | 40.4 | 47.9 | 21 | 85.7 |
| M6 | 31.5 | 17.7 | 2 | 100.0 |
| M7 | 7.0 | NA | 1 | 0.0 |
| AML-MRC | 19.7 | 24.2 | 12 | 66.7 |
Abbreviations: AML, acute myeloid leukemia; FAB, French–American–British; MRC, myelodysplasia-related changes; NA, not available; WHO, World Health Organization.
a
Arithmetic mean of GeoMean ratios.