Case Reports Hematopathology 2023 Exercise 5: EBV-Positive Plasmacytoma vs Indolent Plasmablastic Lymphoma: A Diagnostic Dilemma

Case Reports Hematopathology 2023 Exercise 5: EBV-Positive Plasmacytoma vs Indolent Plasmablastic Lymphoma: A Diagnostic Dilemma is organized by American Society for Clinical Pathology (ASCP).

Upon completion of this activity, you will be able to:
• describe the immunophenotype of normal versus neoplastic plasma cells;
• describe the differential diagnosis of plasma cell lesions;
• describe the clinical presentation that can be seen in plasmacytomas;
• describe the histologic and immunophenotypic findings that can be seen in a plasmacytoma;
• describe the histologic and immunophenotypic findings that can be seen in plasmablastic lymphoma; and
• discuss the challenges in the diagnosis of an Epstein-Barr virus–positive plasmacytoma.