晚期肝细胞癌的整体存活率与同时进行全身疗法和立体体辐射疗法或单独进行全身疗法治疗
Alexander Piening1, Anand Swaminath2, John Dombrowski3
1Department of Molecular Microbiology and Immunology, Saint Louis University School of Medicine, St. Louis, MO, United States.
Frontiers in oncology
|December 13, 2023
概括
在系统疗法 (ST) 中加入立体体辐射疗法 (SBRT) 显著改善了晚期肝细胞癌 (HCC) 患者的整体存活率 (OS). 这种综合方法为晚期HCC提供了一个有前途的治疗选择.
科学领域:
- 肝胆道恶性瘤 肝胆道恶性瘤
- 辐射瘤学 辐射瘤学
- 医学瘤学 医学瘤学
背景情况:
- 晚期肝细胞癌 (HCC) 的治疗选择包括氨酸激酶抑制剂和免疫疗法.
- 有限的证据表明,在HCC中,系统疗法 (ST) 与立体体辐射疗法 (SBRT) 的结合是有限的.
研究的目的:
- 研究添加SBRT添加到一线ST对高级HCC患者的整体存活时间 (OS) 的影响.
- 在接受ST+SBRT和仅接受ST的高级HC患者中比较OS.
主要方法:
- 从国家癌症数据库 (2010-2020年) 中对III/IV期HCC患者的回顾性分析.
- 患者接受了第一线ST,有或没有SBRT.
- 使用卡普兰-梅尔测试估计了整体存活率,并使用日志等级测试进行了比较;使用Cox回归进行了多变量分析.
主要成果:
- 接受ST+SBRT治疗的患者与单独接受ST治疗的患者相比,平均寿命有所改善 (第三阶段为12.62个月与8.38个月;第四阶段为11.79个月与5.72个月).
- 在ST+SBRT组中,两阶段的1年和2年生存率都显著高于ST+SBRT组.
- 多变量分析证实SBRT接收是改善OS的预测因素 (HR=0.748,P=0.0178).
结论:
- 与单独使用ST相比,ST+SBRT组合显著改善了晚期HCC患者的生存状况.
- 这些发现支持SBRT与高级HCC的全身治疗结合使用.
- 需要进行进一步的前性试验,以确定从这种联合模式治疗中受益最多的特定HCC群体.
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