Waldenstroms macroglobulinemia or immunoglobulin (Ig)M myeloma Waldenstrm's macroglobulinemia Clinicopathological diagnosis of Waldenstroms macroglobulinemia and meeting criteria for treatment using consensus panel criteria from the Second International Workshop on Waldenstroms macroglobulinemia (Kyle et al, ) or have high risk disease with an serum IgM level of , mg or higher (Gustine et al, ) PART I: Patients with Waldenstroms macroglobulinemia (WM) must meet the indications for treatment per the International Workshop on Waldenstroms Macroglobulinemia (IWWM) PART IB: Patients with Waldenstroms macroglobulinemia (WM) must meet the indications for treatment per the International Workshop on Waldenstroms Macroglobulinemia (IWWM) Lymphoplasmacytoid lymphoma/Waldenstrm macroglobulinemia (LPL/WM) Lymphoplasmacytoid lymphoma/Waldenstrm macroglobulinemia (LPL/WM) Criteria Waldenstrm macroglobulinemia Waldenstrm's macroglobulinemia Grade b FL, small lymphocytic lymphoma (SLL), or Waldenstrm's macroglobulinemia (WM) or other lymphoma subtypes except as stated in the inclusion criteria Waldenstrm macroglobulinemia Clinicopathological diagnosis of Waldenstroms macroglobulinemia and meeting criteria for treatment using consensus panel criteria from the Second International Workshop on Waldenstroms macroglobulinemia Waldenstrm macroglobulinemia Lymphoplasmacytoid lymphoma/Waldenstrm macroglobulinemia (LPL/WM). Symptomatic disease meeting at least of the recommendations from the Second International Workshop on Waldenstrm Macroglobulinemia for requiring treatment Lymphoplasmacytoid lymphoma/Waldenstrm macroglobulinemia (LPL/WM) Lymphoplasmacytoid lymphoma/Waldenstrm macroglobulinemia (LPL/WM) Lymphoplasmacytic lymphoma (LPL), with or without associated Waldenstroms Macroglobulinemia (WM) Waldenstrm macroglobulinemia (WM) Waldenstrm's macroglobulinemia or IgM myeloma Grade b FL, small lymphocytic lymphoma (SLL), Waldenstrm macroglobulinemia (WM), or other lymphoma subtypes except as stated in the inclusion criteria Histologically or cytologically confirmed diagnosis of advanced non-Hodgkin lymphoma (NHL) of any histology (with the exception of participants with Waldenstrm macroglobulinemia [WM] and chronic lymphocytic leukemia [CLL]). Clinicopathological diagnosis of Waldenstroms macroglobulinemia and meeting criteria for treatment using consensus panel criteria from the Second International Workshop on Waldenstroms macroglobulinemia Waldenstrm Macroglobulinemia