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在骨髓瘤骨转移中,立体性身体放射疗法的有效性

Gustavo A Sosa¹, David M Gannon¹, Guozhen Luo¹

¹Departments of Radiation Oncology.

Journal of pediatric hematology/oncology

|December 8, 2025

概括

立体体辐射疗法 (SBRT) 显示出对治疗骨髓瘤骨转移的承诺,实现高局部控制率和疼痛改善,副作用很少. 需要进一步的研究来证实这些发现在更大的患者群体.

科学领域:

在瘤学瘤学.
辐射瘤学辐射瘤学
骨恶性瘤是一种恶性瘤.

背景情况:

骨髓瘤是儿童最常见的原发性骨癌.
立体性身体辐射疗法 (SBRT) 是一种有效的消耗性辐射疗法技术.
对于骨髓瘤骨转移的SBRT的疗效尚未得到充分证实.

研究的目的:

评估SBRT在治疗骨髓瘤骨转移中的有效性.
评估SBRT后的治疗反应和局部控制率.
确定SBRT在该患者群体中的安全性和毒性概况.

主要方法:

在一个机构治疗的骨转移患者骨髓瘤患者的回顾性审查.
使用RECIST 1.1标准对治疗反应的评估.
使用常用术语对不良事件的标准 (CTCAE) 对不良事件的评估.

主要成果:

在接受治疗的13个病变中,有12个病变 (92%) 显示病情稳定.
当地控制率在6个月时为100%,在12个月时为87.5%.
71%的患者报告说疼痛有所改善,没有观察到急性等级≥3毒性.

结论:

SBRT是骨髓瘤骨转移的潜在有效治疗方法,提供良好的局部控制和疼痛缓解.
在这个队列中,SBRT表现出有利的急性毒性概况.
需要进行更大规模的随访研究来验证这些初步发现.

关键词:

骨转移发生在骨髓中.骨质肉瘤是骨质肉瘤的一种疾病.缓解性放射治疗是一种缓解性放射治疗.立体电磁辐射疗法立体电磁辐射疗法

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