Male / female; number (%) |
14 / 13 (52 / 48) |
Age, years; median (range) |
59 (40-67) |
Myeloma subtype, (%) |
|
IgG |
26 |
IgA |
26 |
Light chain |
33 |
Non secretory |
7 |
Other |
7 |
Durie-Salmon disease stage I / II / III, (%) |
22 / 19 / 59 |
International Staging System disease stage I / II / III, (%) |
61 / 17 / 22 |
β2-microglobulin, (mg/L); median (range) |
3 (1.6 - 44.5) |
Hemoglobin, g/L; median (range) |
11 (5.5 - 15.4) |
Creatinine, μmol/L; median (range) |
93 (45 - 336) |
Calcium, mmol/L; median (range) |
2.5 (2.3 - 4.4) |
Albumin, g/L; median (range) |
40 (30 - 53) |
Plasma cells by morphology, % |
36 (10 - 72) |
Malignant plasma cell phenotype, cases by 7-color flow cytometry, (%) |
|
CD19− |
92 |
CD20+ |
17 |
CD27− |
67 |
CD45− |
88 |
CD56+ |
67 |
CD117+ |
25 |
CD200+ |
71 |