RRevista de Senología y Patología Mamaria3/28/2026A solitary breast plasmacitoma: a case report of a rare extramedullary plasma cell malignancyCarolina Mendonça·Ana Nobre Pinto·Sara ValadaresRead at Revista de Senología y Patología MamariaTagsMultiple Myeloma Research and TreatmentsHematologyPlasmacytomaPlasma cellMultiple myelomaMalignancyMammographyBiopsyPlasma cell neoplasmBone marrowRadiation therapy