Diagnosis and Management of Multiple Myeloma

作者：Andrew J. Cowan, Damian J. Green, Mary Kwok, Sarah Lee, David Glen Coffey, Leona Holmberg, Sherilyn Alvaran Tuazon, Ajay K. Gopal, Edward N. Libby · 发表于：JAMA · 年份：2022 · DOI：10.1001/jama.2022.0003 · 被引用次数：1033 · 研究领域：Multiple Myeloma Research and Treatments、Cancer Treatment and Pharmacology、Cancer and biochemical research

IMPORTANCE: Multiple myeloma is a hematologic malignancy characterized by presence of abnormal clonal plasma cells in the bone marrow, with potential for uncontrolled growth causing destructive bone lesions, kidney injury, anemia, and hypercalcemia. Multiple myeloma is diagnosed in an estimated 34 920 people in the US and in approximately 588 161 people worldwide each year. OBSERVATIONS: Among patients with multiple myeloma, approximately 73% have anemia, 79% have osteolytic bone disease, and 19% have acute kidney injury at the time of presentation. Evaluation of patients with possible multiple myeloma includes measurement of hemoglobin, serum creatinine, serum calcium, and serum free light chain levels; serum protein electrophoresis with immunofixation; 24-hour urine protein electrophoresis; and full-body skeletal imaging with computed tomography, positron emission tomography, or magnetic resonance imaging. The Revised International Staging System combines data from the serum biomarkers β2 microglobulin, albumin, and lactate dehydrogenase in conjunction with malignant plasma cell genomic features found on fluorescence in situ hybridization-t(4;14), del(17p), and t(14;16)-to assess estimated progression-free survival and overall survival. At diagnosis, 28% of patients are classified as having Revised International Staging stage I multiple myeloma, and these patients have a median 5-year survival of 82%. Among all patients with multiple myeloma, standard first-line (induction)...