Posttransplant Lymphoproliferative Syndromes
摘要
Posttransplant lymphoproliferative disorders (PTLD) constitute a heterogeneous group of lymphoproliferative diseases that occur in the setting of transplantation and result from the uncontrolled neoplastic proliferation of lymphoid or plasmacytic cells in the context of extrinsic immunosuppression after transplantation.