Predictive Immune Markers for Disease Progression in Multiple Myeloma and Monoclonal Gammopathy of Undetermined Significance

Differences in Pan-Ras, MUM-1, DKK-1, and CCL-3 expressions between MM and MGUS suggest that these molecules may play a role in the progression of MGUS to MM. CCL-3, an immunohistochemical marker, may be predictive of MGUS progression, while CD138 is associated with more advanced stages of MM.