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多发性骨髓瘤(mu ltip le myelom a,MM)约占恶性肿瘤的1%,占血液系统恶性肿瘤10%~15%,是一种常见的恶性肿瘤,患者平均年龄为68岁。随着我国老龄人口的增多,MM患者在我国有增多的趋势。MM以骨髓中出现无限扩增的异常浆细胞为主要病理特征。其突出的临床特点之一就是进行性骨痛和
Multiple myeloma (MM) accounts for about 1% of malignant tumors and 10% to 15% of hematological malignancies. It is a common malignant tumor with a mean age of 68 years. With the increase of China’s elderly population, MM patients have an increasing trend in our country. MM bone marrow in the infinite expansion of the abnormal plasma cells as the main pathological features. One of its prominent clinical features is progressive bone pain and