Waldenstrom macroglobulinemia not having achieved remission

**Inclusion terms:** - Lymphoplasmacytic lymphoma with IgM-production, NOS - Lymphoplasmacytic lymphoma with IgM-production not having achieved remission - Lymphoplasmacytic lymphoma with IgM-production with failed remission - Macroglobulinemia (idiopathic) (primary) NOS - Macroglobulinemia (idiopathic) (primary) not having achieved remission - Macroglobulinemia (idiopathic) (primary) with failed remission - Waldenström macroglobulinemia NOS - Waldenström macroglobulinemia with failed remission