How Long Can A Dog Survive With Plasma Cytoma?

How Long Can A Dog Survive With Plasma Cytoma? The median survival time for all dogs with solitary osseous plasmacytoma was 912 days (range 5 to 2179), and the progression-free interval for treated dogs was 310 days (range 22 to 2179). Is plasmacytoma fatal? Prognosis. Most cases of SPB progress to multiple myeloma within 2–4