ABSTRACT Multiple Myeloma (MM)is malignancies of plasma cells that belong to MalignantSmall Round Cell Tumorcharacterized by immuno globulin monoclonal expansion and accumulation of abnormal plasma cells in the bone marrow comportment. A rare case of non-secretory MM was found on a54 year male patient who came with a bone tumor in the left thigh and on the right shoulder with hypogammaglobul…