Macroglobulinemia, Waldenstrom 1, also known as macroglobulinemia, waldenstrom, somatic, is related to parkinson disease, late-onset and ocular motor apraxia. An important gene associated with Macroglobulinemia, Waldenstrom 1 is MYD88 (MYD88 Innate Immune Signal Transduction Adaptor). Affiliated tissues include bone marrow and bone, and related phenotypes are leukemia and lymphoma