Multiple Myeloma  (多发性骨髓瘤)

多发性骨髓瘤是一种罕见的血癌，其特征是骨髓中异常浆细胞不受控制地增殖，导致骨骼损伤、贫血、疲劳以及因抗体产生过多而引起的肾功能障碍。多发性骨髓瘤是由于健康浆细胞转化为恶性浆细胞，从而排挤正常血细胞生成所致，引起持续性骨痛、虚弱和呼吸急促等症状。该疾病可能表现为全身多个肿瘤，需要密切监测和管理。虽然无法治愈，但包括化疗、放疗和干细胞移植在内的治疗方法可以帮助控制病情进展并缓解症状。

Multiple myeloma is a rare blood cancer characterized by the uncontrolled proliferation of abnormal plasma cells in the bone marrow, leading to bone damage, anemia, fatigue, and kidney dysfunction due to excess antibody production. It results from the transformation of healthy plasma cells into malignant ones that crowd out normal blood cell production, causing symptoms such as persistent bone pain, weakness, and shortness of breath. The disease may present as multiple tumors throughout the body, requiring careful monitoring and management. While incurable, treatments including chemotherapy, radiation, and stem cell transplantation can help control progression and alleviate symptoms.

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