Table 1.
Patient characteristics of pre-maintenance evaluable population.
| N = 321 | |
|---|---|
| Age (years) | |
| Median (IQR) | 57 (52–62) |
| Gender N (%) | |
| Male | 180 (56) |
| ISS N (%) | |
| I | 143 (45) |
| II | 123 (38) |
| III | 55 (17) |
| R-ISS N (%) | |
| I | 82 (26) |
| II | 177 (55) |
| III | 24 (7) |
| Missing | 38 (12) |
| LDH N (%) | |
| >ULN | 45 (15) |
| Missing data N (%) | 16 (5) |
| Cytogenetic features N (%) | |
| Deletion 17p | 25 (9) |
| Translocation (4;14) | 40 (15) |
| Translocation (14;16) | 11 (4) |
| High risk | 69 (26) |
| Missing data | 55 (17) |
| Random N (%) | |
| No ASCT | 119 (37) |
| ASCT | 202 (63) |
N number, IQR interquartile range, ISS International Staging System, R-ISS Revised ISS, LDH lactate dehydrogenase, ULN upper limit of normal, ASCT autologous stem-cell transplantation.