Patient characteristics at time of diagnosis
| Characteristics . | All registered patients, n = 379 . | Intensified chemotherapy, n = 129 . | Myeloablative therapy, n = 132 . |
|---|---|---|---|
| Age in years, median (range) | 55 (31-65) | 55 (38-65) | 56 (32-65) |
| Male/female | 235/144 | 74/55 | 81/51 |
| WHO performance | |||
| 0-1 | 297 | 108 | 107 |
| 2-3 | 78 | 19 | 25 |
| Not done | 4 | 2 | 0 |
| Stage (Salmon and Durie) | |||
| IIA | 75 | 32 | 27 |
| IIB | 5 | 0 | 2 |
| IIIA | 259 | 89 | 93 |
| IIIB | 40 | 8 | 10 |
| Monoclonal protein | |||
| IgA | 98 | 40 | 34 |
| IgG | 215 | 70 | 78 |
| IgD | 9 | 3 | 3 |
| LcD | 42 | 11 | 11 |
| Nonsecreting myeloma | 15 | 5 | 6 |
| Hemoglobin level less than or equal to 6.21 mM | 136 | 49 | 39 |
| Serum calcium greater than 2.65 mM | 45 | 8 | 12 |
| Serum LDH greater than ULN | 55 | 23 | 14 |
| Serum β2-microglobulin | |||
| 0-3 | 155 | 55 | 62 |
| Greater than 3 mg/L | 170 | 49 | 60 |
| Not done | 54 | 25 | 10 |
| Bone marrow plasma cells | |||
| Less than or equal to 50% | 221 | 75 | 79 |
| Greater than 50% | 125 | 38 | 45 |
| Not done | 33 | 16 | 8 |
| Number of skeletal lesions | |||
| 0 | 75 | 31 | 24 |
| 1-2 | 59 | 18 | 23 |
| At least 3 | 243 | 80 | 85 |
| Not done | 2 | 0 | 0 |
| Characteristics . | All registered patients, n = 379 . | Intensified chemotherapy, n = 129 . | Myeloablative therapy, n = 132 . |
|---|---|---|---|
| Age in years, median (range) | 55 (31-65) | 55 (38-65) | 56 (32-65) |
| Male/female | 235/144 | 74/55 | 81/51 |
| WHO performance | |||
| 0-1 | 297 | 108 | 107 |
| 2-3 | 78 | 19 | 25 |
| Not done | 4 | 2 | 0 |
| Stage (Salmon and Durie) | |||
| IIA | 75 | 32 | 27 |
| IIB | 5 | 0 | 2 |
| IIIA | 259 | 89 | 93 |
| IIIB | 40 | 8 | 10 |
| Monoclonal protein | |||
| IgA | 98 | 40 | 34 |
| IgG | 215 | 70 | 78 |
| IgD | 9 | 3 | 3 |
| LcD | 42 | 11 | 11 |
| Nonsecreting myeloma | 15 | 5 | 6 |
| Hemoglobin level less than or equal to 6.21 mM | 136 | 49 | 39 |
| Serum calcium greater than 2.65 mM | 45 | 8 | 12 |
| Serum LDH greater than ULN | 55 | 23 | 14 |
| Serum β2-microglobulin | |||
| 0-3 | 155 | 55 | 62 |
| Greater than 3 mg/L | 170 | 49 | 60 |
| Not done | 54 | 25 | 10 |
| Bone marrow plasma cells | |||
| Less than or equal to 50% | 221 | 75 | 79 |
| Greater than 50% | 125 | 38 | 45 |
| Not done | 33 | 16 | 8 |
| Number of skeletal lesions | |||
| 0 | 75 | 31 | 24 |
| 1-2 | 59 | 18 | 23 |
| At least 3 | 243 | 80 | 85 |
| Not done | 2 | 0 | 0 |