International staging system (ISS)
Stadium |
Criteria |
Mediane overleving (maanden) |
I |
Serum beta-2 microglobuline < 3.5 mg/L |
62 |
II |
> stadium I |
45 |
III |
Serum beta-2 microglobuline > 5.5 mg/L |
29 |
Auteur : Prof. Rik Schots – update november 2011