Table 3.
Association of FISH category and overall survival (OS) from diagnosis for patients who had FISH testing done less than 4 years after diagnosis of chronic lymphocytic leukaemia (N = 1048)
| N | Death (n) | Median OS‐DX (years)* | P‐value | |
|---|---|---|---|---|
| FISH category | ||||
| 17p deletion | 122 | 60 | 5 | <0·0001 |
| 11q deletion | 114 | 36 | 7 | |
| Trisomy 12 | 149 | 25 | 11 | |
| Normal | 252 | 35 | Not reached | |
| 13q deletion | 411 | 35 | Not reached | |
FISH, fluorescence in situ hybridization; OS‐DX, overall survival from the date of diagnosis. *[Correction added on 29 February 2016, after online publication: this has been corrected to years].