在完整的临床反应后,用于肌肉侵入性膀癌的膀节约管理:准备好进入黄金时段吗? - - 叙述性回顾
Mann Patel1, Kyle Moore1, Benjamin L Lichtbroun2
1Division of Urology, Department of Surgery, Rutgers Robert Wood Johnson Medical School, New Brunswick, NJ, USA.
Translational cancer research
|December 19, 2024
概括
膀节约疗法在新辅助化疗 (NAC) 后的肌肉侵入性膀癌 (MIBC) 中显示出前景. 确定完整反应 (CCR) 是关键,使用成像和生物标志物的多模式方法显示出患者选择的潜力.
科学领域:
- 在瘤学瘤学.
- 尿道瘤学 尿道瘤学
- 癌症治疗方法 癌症治疗方法
背景情况:
- 肌肉侵入性膀癌 (MIBC) 的标准护理包括新辅助化疗 (NAC),其次是激进囊切除术 (RC).
- 膀节约疗法正在为MIBC患者在NAC后实现完整的临床反应 (CCR) 而出现,旨在降低RC发病率.
- 对于理想的膀节约候选人选择,准确的分期仍然具有挑战性,因为临床分期不可靠.
研究的目的:
- 审查NAC在MIBC中的疗效.
- 探索确定CCR作为完全病理反应的替代品的策略.
- 评估成像,瘤基因组学和生物标志物的作用,以选择候选人进行膀节约疗法.
主要方法:
- 对MIBC治疗结果研究的文献综述.
- 系统后治疗中确定CCR的方法的研究.
- 包括使用成像,瘤生物标志物和基因组学的研究.
主要成果:
- 通过囊镜/切除的临床分期往往与最终的病理不匹配,频繁出现低分期.
- 多参数MRI (mpMRI) 显示出MIBC检测的实用性,但对于CCR来说不可靠.
- 身体DNA损伤修复突变和瘤DNA生物标志物 (循环/尿路) 显示出预测和监测CCR和复发的前景.
结论:
- 没有一种单一的方法可靠地检测出用于膀节约治疗的真实CCR.
- 综合成像,生物标志物和基因组分析的多式联络方法显示出有前途.
- 目前正在进行的临床试验正在评估这些工具,以获得安全的膀节约治疗建议.
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