术前雷达定位不可触摸的乳房和部病变:澳大利亚第三级中心的初步经验
Grace Carpenter1, Coralie Simoni1, Lucy Lu2
1Department of Medical Imaging, Western Health, Melbourne, Victoria, Australia.
Journal of medical imaging and radiation oncology
|February 12, 2026
概括
雷达定位 (RL) 是用于乳腺损伤定位的安全和准确的无线替代绳定位 (HWL). RL显示出较少的迁移和检索问题,保持相当的瘤结果.
科学领域:
- 在瘤学瘤学.
- 放射学 放射学是一门学科.
- 手术瘤学手术瘤学
背景情况:
- 图像引导雷达定位 (RL) 提供了一个无线的替代方案,用于线定位 (HWL) 进行非触摸性乳房和部病变的手术前定位.
- 与传统的HWL方法相比,RL具有潜在的后勤和技术优势.
研究的目的:
- 为了评估RL的临床实用性,准确性和瘤结果,使用SCOUT反射器与HWL相比.
- 评估设备迁移,手术持续时间,检索问题以及澳大利亚第三级乳房服务中的手术边缘状态.
主要方法:
- 在2022年1月至2025年3月期间对287名患者 (144名RL,143名HWL) 进行了回顾性比较队列分析.
- 关键的结果标志物包括设备迁移,定位程序持续时间,检索问题,手术边缘状态和重新切割率.
主要成果:
- 与HWL相比,RL没有显著的设备迁移 (0.0%对4.2%) 和更少的检索问题 (4.2%对9.8%).
- 手术持续时间较短的RL (23分钟对28分钟,不包括MRI放置).
- 乳腺恶性瘤的外科边缘状态和再切割率在RL和HWL之间是可比的 (12.5%与16.8%对比).
结论:
- 雷达定位 (RL) 是一种安全而准确的乳腺损伤定位技术.
- 与HWL相比,RL在减少设备迁移和检索问题方面提供了显著的优势,具有相当的瘤结果.
- RL提供了后勤优势,包括灵活的安置时间,优化的工作流程和指导安置的多功能性.
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