- To assess the progression-free and overall survival of patients with symptomatic Waldenstrom macroglobulinemia treated with bortezomib, dexamethasone, thalidomide, cisplatin, doxorubicin hydrochloride, cyclophosphamide, and etoposide (VDT-PACE) in combination with rituximab, followed by single or tandem autologous peripheral blood stem cell transplantation and maintenance therapy.