多发性骨髓瘤(MM)是克隆性增殖的浆细胞以骨髓为主要浸润的多灶性浆细胞肿瘤,以血清单克隆球蛋白、溶骨性骨质破坏和贫血为特征,由于其临床表现复杂,首发症状多样,极易误诊或漏诊。笔者回顾性分析本院25例MM患者的检查结果及临床资料,旨在讨论MM特点,以提高对MM的认识及诊断率。1资料与方法 Multiple myeloma (MM) is a clonally proliferating plasma cell A multifocal plasmacytoma tumor predominantly infiltrated with bone marrow, characterized by serum monoclonaloglobin, osteolytic bone destruction and anemia due to its complex clinical manifestations , The first symptoms of diverse, easily misdiagnosed or missed diagnosis. The author retrospectively analyzed 25 cases of our hospital MM test results and clinical data, designed to discuss the characteristics of MM in order to improve awareness and diagnosis of MM. 1 data and methods