Bill G. Richendollar, MD
Department of Clinical Pathology, Cleveland Clinic, Cleveland, OH

Eric D. Hsi, MD
Department of Clinical Pathology, Cleveland Clinic, Cleveland, OH

James R. Cook, MD, PhD
Department of Clinical Pathology, Cleveland Clinic, Cleveland, OH

Keywords: Plasmacytoma-like; Posttransplantation lymphoproliferative disorder; PTLD

Upon completion of this activity, you will be able to:

• describe the typical morphologic and phenotypic findings in plasmacytoma-like posttransplant lymphoproliferative disorders (PTLDs).
• distinguish plasmacytoma-like PTLDs from other lymphoproliferative disorders that show plasmacytic features.
• discuss the clinical findings in plasmacytoma-like PTLDs.