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Mott cells in plasma cell myeloma

Author: Ke Xu, 06/02/2021
Category: Lymphoma: Mature B-cell and Plasma cell Neoplasms > Plasma Cell Neoplasm > Plasma cell myeloma
Published Date: 06/08/2021

86 year old female presenting with acute kidney injury. Serum lambda lightchain 3,710.00 mg/L with no detectable paraprotein on immunofixation. Bone marrow biopsy demonstrating 30% lambda restricted plasma cells and notably multiple Mott cells and extracellular immunoglobulin deposition.