Myeloma cells are cancer cells?

Myeloma is also a malignant tumor. It is different from cancer. In clinical practice, malignant tumors are mainly named according to the histological origin of the tumor. It includes malignant tumors derived from epithelial tissue, which are clinically called cancer; malignant tumors derived from mesenchymal tissue, which are called sarcomas. Others include malignant tumors derived from bone marrow and hematopoietic system, including lymphoma, leukemia, myeloma, etc. Myeloma can also occur at different ages and can present with bone pain and bone destruction at the site of the disease. In severe cases, it can cause pathological fractures.