Cytogenetic features at baseline
| IPSS prognostic group . | No. (%) . | 
|---|---|
| No. patients | 214 (100) | 
| Good | 177 (83) | 
| Normal karyotype | 160 | 
| −Y | 10 | 
| Deletion 20q | 6 | 
| +X | 1 | 
| Intermediate | 27 (13) | 
| Trisomy 8 | 11 | 
| Deletion 13q | 3 | 
| Trisomy 19 | 2 | 
| Deletion 11q | 2 | 
| Trisomy 15 | 1 | 
| Deletion 17p | 1 | 
| i14q | 1 | 
| Add 11q | 1 | 
| Deletion 20q and add 20p | 1 | 
| t(1;12) | 1 | 
| t(2;8) | 1 | 
| t(2;3) | 1 | 
| t(2;11) | 1 | 
| Poor | 3 (1) | 
| Deletion 7q | 2 | 
| Complex | 1 | 
| Missing | 7 (3) | 
| IPSS prognostic group . | No. (%) . | 
|---|---|
| No. patients | 214 (100) | 
| Good | 177 (83) | 
| Normal karyotype | 160 | 
| −Y | 10 | 
| Deletion 20q | 6 | 
| +X | 1 | 
| Intermediate | 27 (13) | 
| Trisomy 8 | 11 | 
| Deletion 13q | 3 | 
| Trisomy 19 | 2 | 
| Deletion 11q | 2 | 
| Trisomy 15 | 1 | 
| Deletion 17p | 1 | 
| i14q | 1 | 
| Add 11q | 1 | 
| Deletion 20q and add 20p | 1 | 
| t(1;12) | 1 | 
| t(2;8) | 1 | 
| t(2;3) | 1 | 
| t(2;11) | 1 | 
| Poor | 3 (1) | 
| Deletion 7q | 2 | 
| Complex | 1 | 
| Missing | 7 (3) |