Extramedullary plasmacytoma may originate in any organ, either as a primary tumor or as a facet of systemic multiple myeloma. These solid lesions most commonly affect the upper respiratory tract, gastrointestinal and urogenital tract, skin, and lung. Primary plasmacytoma of the lymph node is a ra..
Plasmacytomas are a localized proliferation of plasma cells in the bone marrow, and are less frequently seen in extraosseous organs or tissues. Extramedullary plasmacytoma is a rare malignant neoplasm, and is especially uncommon when it arises from the mediastinum. Here, we report on a case of po..