将分子表型化整合到高级雌激素受体阳性乳腺癌的治疗算法中
Sarah Childs1,2, Ryoko Semba2,3, Lucy Haggstrom1,2,4
1The Kinghorn Cancer Centre, St Vincent's Hospital Darlinghurst, Darlinghurst, NSW 2010, Australia.
Cancers
|October 16, 2025
概括
针对ER阳性乳腺癌的精准医学使用分子分析来指导向疗法并克服治疗耐药性. 使用循环瘤DNA (ctDNA) 的动态评估有助于个性化治疗和改善患者的治疗结果.
科学领域:
- 在瘤学瘤学.
- 基因组学就是基因组学.
- 精准医学是一门精准的医学.
背景情况:
- 乳腺癌是全球癌症死亡的主要原因,ER阳性疾病是最常见的亚型.
- 内分泌和向疗法可以提高生存率,但治疗耐药性是一个重大挑战.
- 分子分析对于理解耐药机制和指导个性化治疗策略至关重要.
研究的目的:
- 审查ER阳性乳腺癌的分子格局及其对治疗耐药性的影响.
- 将分子表型与临床治疗算法集成到ER阳性乳腺癌的高级临床治疗算法中.
- 为将基因组见解转化为患者护理提供一个实用的框架.
主要方法:
- 关于ER阳性乳腺癌基因组变化的当前文献的综述.
- 将分子分析数据与临床治疗指南的整合.
- 讨论下一代测序和ctDNA技术用于动态瘤评估.
主要成果:
- 确定了推动耐药性的关键基因组变化和针对性疗法,如口服选择性ER降解剂 (SERD) 和PI3K/AKT/mTOR抑制剂.
- 讨论了新兴的目标,如HER2突变和ctDNA监测在检测耐药性的作用.
- 建议分子分析用于例行临床决策,以个性化治疗.
结论:
- 针对ER阳性乳腺癌的个性化治疗需要将分子分析纳入临床实践.
- 测序和ctDNA分析方面的进步使瘤异质性和克隆进化的动态评估成为可能.
- 解决成本和可访问性等挑战对于准确瘤学的公平实施至关重要.
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