Plasma Cell Neoplasms (Including Multiple Myeloma) Treatment (PDQ®): Treatment - Patient Information [NCI]

Plasma cell neoplasms are diseases in which the body makes too many plasma cells. Plasma cells develop from B lymphocytes (B cells), a type of white blood cell that is made in the bone marrow. Normally, when bacteria or viruses enter the body, some of the B cells will change into plasma cells. The plasma...