Appendix on staging systems
Rai |
Characteristics |
Median Survival |
---|---|---|
Stage 0 |
Lymphocytosis in blood and bone marrow only |
12 years |
Stage I |
Lymphocytosis plus lymphadenopathy |
7 years |
Stage II |
Lymphocytosis plus splenomegaly or hepatomegaly |
7 years |
Stage III |
Lymphocytosis plus anaemia (Hb < 110 g/L) |
< 1 year |
Stage IV |
Lymphocytosis plus thrombocytopenia (platelets < 100 x 109/L) |
< 1 year |
Binet* |
Characteristics |
Median Survival |
Stage A |
< 3 sites involved, Hb > 100 g/L, platelets > 100 x 109/L |
9 years |
Stage B |
> 3 sites involved, Hb > 100 g/L, platelets > 100 x 109/L |
5 years |
Stage C |
Hb < 100 g/L, platelets > 100 x 109/L |
2 years |
* Involved sites are liver, spleen and lymph nodes in inguinal, axilliary and cervical regions.
ISBN: 978-1-4731-5672-2