Extramedullary Involvement of the Breast by Systemic Multiple Myeloma as the Initial Presentation of Plasma Cell Myeloma: A Rare Case
Background: Extramedullary involvement by systemic multiple myeloma is a rare manifestation of plasma cell myeloma, most commonly arising in the upper aerodigestive tract. Breast involvement is exceptionally uncommon and can mimic primary or recurrent breast carcinoma, creating diagnostic challenges.Case presentation:...