Coexistence of Myeloproliferative Neoplasm and Plasma-Cell Dyscrasia

At present, management strategies are aimed at treating the MPN and regularly monitoring the MGUS for transformation to an overt plasma-cell malignancy. However, for patients who develop overt MM, management is focused more on treating the myeloma and monitoring the MPN. It has not yet been definitively shown that these 2 entities arise from a common-ancestor hematopoietic stem cell.