Registry based retrospective analysis of bendamustine conditioned second autologous hematopoietic stem cell transplants for relapsed myeloma

e164 PO-144 Registry based retrospective analysis of bendamustine conditioned second autologous hematopoietic stem cell transplants for relapsed myeloma L. Floro, R. Benjamin, A. van Biezen, L. Koster, S. Iacobelli, S. Schoenland, N. Kroeger, L. Gardereton behalf of the Plasma Cell Disorder subcommittee of the EBMT Chronic Malignancy Working Party Kings College Hospital, London, United Kingdom; EBMT Data Office, Leyden, Netherlands; University of Rome, Rome, Italy; University Hospital, Heidelberg; University Hospital, Hamburg, Germany; Saint Antoine Hospital, Paris, France