在Oligometastatic疾病的设置中使用 Ablative放射治疗
Fady Sourial1, Chirag Shah1, Paul Renz1
1Department of Radiation Oncology, Allegheny Health Network, Pittsburgh, PA.
JCO oncology practice
|June 3, 2025
概括
立体性身体辐射疗法 (SBRT) 提供了一种有前途的局部治疗小卵性转移性疾病 (OMD),有可能改善存活率和延迟全身疗法. 这种方法挑战了传统的癌症分期,因为它针对有限的转移.
科学领域:
- 在瘤学瘤学.
- 辐射瘤学 辐射瘤学
背景情况:
- 寡转移性范式重新定义了癌症的分期,超出了局部或广泛转移性疾病的范围.
- 它认为,有限数量的转移可能可以用局部疗法治疗,可能导致长期缓解.
研究的目的:
- 审查关于对寡基质扩散性疾病 (OMD) 的立体性身体辐射疗法 (SBRT) 的现有数据.
- 讨论患者选择,正在进行的争议,以及OMD中SBRT的未来方向.
主要方法:
- 文献综述综合了各种瘤部位的SBRT对OMD的当前证据.
- 讨论患者选择标准和新兴的治疗策略.
主要成果:
- 通过SBRT,可以有效地将高剂量的辐射输送到离散的转移部位.
- 有证据表明,SBRT可以改善选择OMD患者的无进展生存率和延迟全身治疗变化.
结论:
- SBRT是一种有吸引力的非侵入性局部治疗OMD.
- 未来的研究应该探索SBRT与免疫疗法和新型系统性药物对OMD的整合.
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