Characteristics of the responding patients
| Patient no. . | WHO . | WBC, g/L . | Hb, g/dL . | Platelet, g/L . | BM blasts, % . | Karyotype . | SMG . | EMD . | Hydroxyurea . | Response . | Cytogenetic response . | Duration of response, months . |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | CMML-2 | 4.9 | 13.3 | 29 | 7 | 46, XY | Yes | Yes | Yes | CR | NA | 18* |
| 2 | CMML-2 | 22.8 | 8.9 | 34 | 19 | 46, XX | No | No | Yes | CR | NA | 21* |
| 3 | CMML-1 | 13.7 | 9.9 | 81 | 3 | 46, XX | Yes | Yes | Yes | CR | NA | 6 |
| 4 | CMML-2 | 26.9 | 9.7 | 51 | 19 | 46, XY,del20q | NA† | No | Yes | CRm | None | 15* |
| 5 | CMML-1 | 77.5 | 7.3 | 76 | 6 | 46, XY | Yes | No | No | HI | NA | 8 |
| 6 | CMML-2 | 6.6 | 9.3 | 52 | 13 | complex | No | No | No | CRm + HI | None | 9 |
| 7 | CMML-2 | 29.1 | 12.9 | 88 | 20 | 47, XY,+8 | No | Yes | No | CRm | CR | 14 |
| 8 | CMML-1 | 29.6 | 10.1 | 66 | 2 | 47, XX,del5q,+8 | No | No | No | HI | ND | 8 |
| 9 | CMML-2 | 21.5 | 6.7 | 36 | 12 | 46, XY | No | No | Yes | CRm | NA | 13* |
| 10 | CMML-2 | 13.7 | 10.9 | 238 | 20 | 47, XY,+8 | No | Yes | No | CRm | PR | 13 |
| 11 | CMML-2 | 16.3 | 9.5 | 61 | 15 | 47, XY,+Y | Yes | No | No | CRm + HI | None | 19* |
| 12 | CMML-2 | 22.3 | 8.3 | 67 | 18 | 47, XY,+8 | Yes | No | No | CRm | CR | 4 |
| 13 | CMML-2 | 14.1 | 8.3 | 22 | 16 | 46, XY | No | No | No | CRm + HI | NA | 5,5 |
| 14 | CMML-2 | 12.4 | 9.1 | 73 | 11 | 46, XY | No | No | Yes | HI | NA | 17.5* |
| 15 | CMML-2 | 8.8 | 6.5 | 118 | 7 | 46, XX | No | No | Yes | CR | NA | 14.5* |
| Patient no. . | WHO . | WBC, g/L . | Hb, g/dL . | Platelet, g/L . | BM blasts, % . | Karyotype . | SMG . | EMD . | Hydroxyurea . | Response . | Cytogenetic response . | Duration of response, months . |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | CMML-2 | 4.9 | 13.3 | 29 | 7 | 46, XY | Yes | Yes | Yes | CR | NA | 18* |
| 2 | CMML-2 | 22.8 | 8.9 | 34 | 19 | 46, XX | No | No | Yes | CR | NA | 21* |
| 3 | CMML-1 | 13.7 | 9.9 | 81 | 3 | 46, XX | Yes | Yes | Yes | CR | NA | 6 |
| 4 | CMML-2 | 26.9 | 9.7 | 51 | 19 | 46, XY,del20q | NA† | No | Yes | CRm | None | 15* |
| 5 | CMML-1 | 77.5 | 7.3 | 76 | 6 | 46, XY | Yes | No | No | HI | NA | 8 |
| 6 | CMML-2 | 6.6 | 9.3 | 52 | 13 | complex | No | No | No | CRm + HI | None | 9 |
| 7 | CMML-2 | 29.1 | 12.9 | 88 | 20 | 47, XY,+8 | No | Yes | No | CRm | CR | 14 |
| 8 | CMML-1 | 29.6 | 10.1 | 66 | 2 | 47, XX,del5q,+8 | No | No | No | HI | ND | 8 |
| 9 | CMML-2 | 21.5 | 6.7 | 36 | 12 | 46, XY | No | No | Yes | CRm | NA | 13* |
| 10 | CMML-2 | 13.7 | 10.9 | 238 | 20 | 47, XY,+8 | No | Yes | No | CRm | PR | 13 |
| 11 | CMML-2 | 16.3 | 9.5 | 61 | 15 | 47, XY,+Y | Yes | No | No | CRm + HI | None | 19* |
| 12 | CMML-2 | 22.3 | 8.3 | 67 | 18 | 47, XY,+8 | Yes | No | No | CRm | CR | 4 |
| 13 | CMML-2 | 14.1 | 8.3 | 22 | 16 | 46, XY | No | No | No | CRm + HI | NA | 5,5 |
| 14 | CMML-2 | 12.4 | 9.1 | 73 | 11 | 46, XY | No | No | Yes | HI | NA | 17.5* |
| 15 | CMML-2 | 8.8 | 6.5 | 118 | 7 | 46, XX | No | No | Yes | CR | NA | 14.5* |