Neoplastic Post-Transplant Lymphoproliferative Disorder

**Semantic type:** Neoplastic Process

**Definition:** A lymphoproliferative disorder arising as a result of post-transplant immunosuppression therapy. It is characterized by the presence of tissue destruction and effacement of the architecture of the involved tissues. It includes the following variants: polymorphic, monomorphic, and classical Hodgkin lymphoma post-transplant lymphoproliferative disorders.

**Synonyms:** - Neoplastic PTLD - Post-Transplant Lymphocytic Neoplasm - Post-Transplant Lymphoproliferative Neoplasm - Post-Transplant Neoplastic Lymphoproliferative Disorder