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Table 1 The World Health Organization classification of PTLD.

From: Epstein Barr Virus-positive large T-cell lymphoma presenting as acute appendicitis 17 years after cadaveric renal transplant: a case report

Early Lesions

Polymorphic PTLD

Monomorphic PTLD

  

B-Cell Lymphomas

T-Cell Lymphomas

Other Types

Reactive Plasmacytic Hyperplasia

Polyclonal Monoclonal

• Diffuse large B cell lymphoma

• Burkitt/Burkitt-like lymphoma

• Plasma cell myeloma

• Peripheral T cell lymphoma

• Large CellAnaplastic

• Unspecified

• Raretypes (gammadelta, Hepatosplenic, T/NKcell)

1. Hodgkin's disease-like

2. Plasmacytoma-like