Table 2

Histological classification of post-transplant lymphoproliferative lesions (from ref 1)

PTLD, post-transplant lymphoproliferative disorder.
(1) Early lesions including infectious mononucleosis-like reactive plasma cell hyperplasias
(2) Polymorphic PTLD, which may be polyclonal or monoclonal
(3) Monomorphic PTLD of diffuse large B cell lymphoma (immunoblastic, centroblastic, or anaplastic) or Burkitt's type
(4) T cell lymphoma
(5) Other, including Hodgkin's disease, plasmacytoma-like lesions, and myeloma