Table 1.
Variable | Number (range or percent) or median (range) (n = 41) |
---|---|
Gender | 32 male, 9 female |
Age at diagnosis | 50 years (25–69) |
Ig subtype | |
IgG | 25 (61%) |
IgA | 5 (12%) |
κ-Light chain | 6 (15%) |
λ-Light chain | 4 (10%) |
Non-secretory | 1 (2%) |
Durie Salmon stage at diagnosis | |
I | 8 (20%) |
II | 10 (24%) |
III | 14 (34%) |
Missing | 9 (22%) |
Age at initial auto-SCT | 51 years (25–70) |
Conditioning | |
Melphalan 200 mg/m2 | 32 (78%) |
Reduced dose melphalan | 4 (10%) |
BU/CY | 4 (10%) |
CY/TBI | 1 (2%) |
Response | |
CR | 9 (22%) |
VGPR | 3 (7%) |
PR | 21 (51%) |
SD | 6 (15%) |
PD | 2 (5%) |
TTP after initial auto-SCT | 21 months (3–73) |
Abbreviations: PD = progressive disease; PR = partial response; SD = stable disease; TTP = time to progression; VGPR = very good partial response.