Bendamustine, Carboplatin and Dexamethasone (BCD) for Refractory or Relapsed Peripheral T-cell Lymphoma

All patients are scheduled to receive 2 cycles of three-weekly BCD. After 2 cycles of BCD, if the patients with complete remission (CR) or partial remission (PR) would be eligible for autologous stem cell transplantation (ASCT), stem cell collection after 3rd cycle of BCD and high dose chemotherapy and ASCT will be conducted. While ineligible patients to ASCT with non-progressive disease after 2 cycles of BCD, will be given 4 additional courses of the BCD regimen.