分析晚期三阴性乳腺癌的生存差异:现实研究
Jun-Sheng Zheng1, Xiao-Wen Wang1, Zhi-Qiang Shi1
1Department of Breast Cancer Center, Shandong Cancer Hospital and Institute, Shandong First Medical University and Shandong Academy of Medical Sciences, Jinan, China.
Frontiers in oncology
|September 2, 2025
概括
接受一线治疗的晚期三阴性乳腺癌 (aTNBC) 患者的生存结果有所改善,特别是新发转移性乳腺癌 (dnMBC) 患者. 这些现实数据支持个性化的患者管理策略.
科学领域:
- 癌症学
- 临床研究
- 乳腺癌研究
背景情况:
- 先进的三阴性乳腺癌 (aTNBC) 预后不佳,实际数据有限.
- 需要对aTNBC的第一线治疗结果进行研究.
研究的目的:
- 分析接受一线治疗的TNBC患者的生存结果.
- 确定影响aTNBC治疗疗效的子组特征.
- 提供支持治疗TNBC的临床决策的数据.
主要方法:
- 从2018年1月到2023年3月对215名aTNBC患者的回顾性分析.
- 包括新的转移性乳腺癌 (dnMBC) 和复发性转移性乳腺癌 (rMBC) 队列.
- 卡普兰-梅尔,考克斯回归和斯皮尔曼相关性分析,以评估生存和结果.
主要成果:
- 无进展生存时间 (PFS) 中位数为8. 40个月;总生存时间 (OS) 中位数为23. 87个月.
- PFS的独立预后因素包括dnMBC,基于的化疗,免疫疗法和局部转移治疗.
- 与rMBC患者相比,dNMBC患者的进展风险 (HR=0. 70) 和死亡风险 (HR=0. 65) 显著降低.
结论:
- 在aTNBC中,dNMBC患者的生存率显著提高.
- 在 dnMBC 中,这种生存益处在各种临床病理参数中是一致的.
- 根据转移的类别对aTNBC患者进行分层,可以提高临床试验评估和个性化患者护理.
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