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In this online, self-learning activity:
Multiple myeloma (MM) is the most common hematologic malignancy after non-Hodgkin lymphoma, with an incidence of over 34,000 and an annual mortality rate of over 12,000. MM-induced osteocyte apoptosis facilitates MM cell survival, and patients with MM are at high risk for bone disease. Osteolytic lesions are reported in up to four out of five newly diagnosed with MM, and throughout their disease course, up to 90% of patients will eventually develop bone lesions. The presence of bone lesions increases MM patient risk for skeletal-related events (SREs), such as fractures, spinal cord compression, or need for surgery or radiotherapy. Bone disease and SREs can have serious consequences in MM, leading to worsened quality-of-life and prospects for survival. Patients who experience fracture after MM diagnosis have a two-fold increased risk of death relative to those who do not experience fracture. Yet bone disease frequently goes untreated in patients with MM, suggesting that clinicians are not familiar with the serious effects of MM.