以滑膜纤维蛋白样坏死为特征的多发性骨髓瘤：一例报告。

Liu You Jun, Ge Fan Mei

Department of Medicine, Xi'an Jiaotong University, Xi'an, China.

Department of Medicine, Yan'an University, Affiliated Hospital of Yan'an University, Yan'an, China.

J Int Med Res. 2021 Jan;49(1):300060520982844. doi: 10.1177/0300060520982844.

A number of patients with multiple myeloma (MM) have joint lesions with the main feature of amyloidosis or tumor cell infiltration. We report a case of MM that presented as synovial fibrinoid necrosis. The rarity of this condition and the difficulty diagnosing the disease are discussed. In addition, we discussed the characteristics of amyloid arthropathy and the findings in this case.

许多多发性骨髓瘤（MM）患者存在关节病变，主要特征为淀粉样变性或肿瘤细胞浸润。我们报告一例表现为滑膜纤维蛋白样坏死的MM病例。讨论了这种情况的罕见性及疾病诊断的困难。此外，我们还讨论了淀粉样关节病的特征及该病例的相关发现。