Osteoporosis in a 60-Year-Old Male With a History of Chronic Myeloid Leukemia Treated With Imatinib Mesylate.

Secondary osteoporosis is defined as a decline in bone mineral density due to any underlying etiology, which usually results in accelerated bone loss than expected for the individual's age or gender. Almost 50-80% of men diagnosed with osteoporosis have secondary osteoporosis. We present a case of a 60-year-old male with secondary osteoporosis with a history of imatinib mesylate-treated chronic myeloid leukemia (CML). Imatinib mesylate has revolutionized the management of individuals with chronic myeloid leukemia, which is now managed as a chronic disease. Imatinib has been demonstrated to cause dysregulation of bone metabolism. The long-term effects of imatinib on bone metabolism are still unknown.