Plasmacytoma is a rare form of cancer that arises from plasma cells, a type of white blood cell responsible for producing antibodies. It is considered part of the spectrum of plasma cell dyscrasias and can occur as a solitary lesion or progress to multiple myeloma, a more widespread and systemic condition. Plasmacytomas are typically classified into two types: solitary bone plasmacytoma (SBP) and extramedullary plasmacytoma … Continue reading Plasmacytoma