骨髓癌２期会很严重吗

最佳解答:

Multiple myeloma (also known as MM, myeloma, plasma cell myeloma,
or as Kahler's disease after Otto Kahler) is a type of cancer of plasma
cells which are immune system cells in bone marrow that produce
antibodies. Its prognosis, despite therapy, is generally poor, and treatment may involve chemotherapy and stem cell transplant. It is part of the broad group of diseases called hematological malignancies.

Durie-Salmon staging system

stage 1: all of
Hb > 10g/dL
normal calcium
Skeletal survey: normal or single plasmacytoma or osteoporosis
Serum paraprotein level < 5 g/dL if IgG, < 3 g/dL if IgA
Urinary light chain excretion < 4 g/24h
stage 2: fulfilling the criteria of neither 1 nor 3

The International Staging System can help to predict survival, with a median survival of 62 months for stage 1 disease, 45 months for stage 2 disease, and 29 months for stage 3 disease.[2]