TY - BOOK AU - Santy, Theo Jay T., III, MD. TI - Case report : : solitary bone plasmacytoma with leptomeningeal involvement / AV - MED20120006 PY - 2012/// CY - Fairview, Quezon City PB - Department of Medicine, FEU-NRMF N1 - RESDM N2 - ABSTRACT: Solitary plasmacytoma is one of the two variants of myeloma which affects only a single lytic bone lesion without marrow plasmacytosis. In contrast, multiple myeloma affects almost the entire skeletal system of an individual. Both, however, are the result of malignant proliferation of plasma cells derived from a single clone ER -