Percentage of t(11;17) FISH-Positive Cells in Sequential Bone Marrow Samples During ATRA and G-CSF Treatment
| ATRA and G-CSF Treatment (d) . | % FISH-Positive Cells . |
|---|---|
| Before treatment | |
| −14 | 15.0 |
| −4 | 15.2 |
| After start of treatment | |
| 5 | 11.6 |
| 12 | 9.6 |
| 15 | Negative |
| 19 | Negative |
| 25 | Negative |
| 32 | Negative |
| 39 | Negative |
| 46 | 8.3 |
| 54 | 8.5 |
| ATRA and G-CSF Treatment (d) . | % FISH-Positive Cells . |
|---|---|
| Before treatment | |
| −14 | 15.0 |
| −4 | 15.2 |
| After start of treatment | |
| 5 | 11.6 |
| 12 | 9.6 |
| 15 | Negative |
| 19 | Negative |
| 25 | Negative |
| 32 | Negative |
| 39 | Negative |
| 46 | 8.3 |
| 54 | 8.5 |
FISH was determined on interphase nuclei. For each value, at least 300 nuclei were assessed. Negative indicates values below detection level (4%).