Stable renal engraftment in a patient following successful tandem autologous/reduced-intensity conditioning allogeneic transplantation for treatment of multiple myeloma with del(17p) that developed as a post-transplantation lymphoproliferative disease following renal transplantation.

Multiple myeloma (MM) developing after renal transplantation is rare. From January 1972 to December 2011, a total of 1,485 patients underwent renal transplantation in Nagoya Daini Red Cross Hospital; 14 (0.9%) of these recipients developed post-transplantation lymphoproliferative disorders (PTLDs) including two plasma cell neoplasms.