在AXSANA/EUBREAST-03/AGO-B-053研究中,用新辅助疗法治疗的节点阳性乳腺癌中的目标淋巴结的标记技术
Maggie Banys-Paluchowski1, Steffi Hartmann2, Jana de Boniface3,4
1Department of Obstetrics and Gynecology, University Hospital of Schleswig-Holstein, Lübeck, Germany.
概括
经过新辅助化疗 (NACT) 后,乳腺癌 (BC) 患者的目标淋巴结 (TLN) 的探针引导检测标记显示出优异的检测率. 这项研究评估了大量前性队列中的各种标记技术,突出显示了探针引导方法的有效性.
科学领域:
- 在瘤学瘤学.
- 手术瘤学手术瘤学
- 乳腺癌研究研究 乳腺癌研究
背景情况:
- 结节阳性乳腺癌 (BC) 的手术关分期已经与新辅助化疗 (NACT) 演变.
- 针对性下解剖 (TAD) 和瘤活检 (TLNB) 越来越多地被使用.
- 关于不同淋巴结标记技术的比较性能存在有限的数据.
研究的目的:
- 评估和比较针对乳腺癌患者接受NACT的目标淋巴结 (TLN) 的各种标记技术.
- 评估不同TLN标记方法的检测和清除率以及临床性能.
- 分析来自全球最大的TLN标记技术前队伍的数据.
主要方法:
- 从AXSANA (EUBREAST-03) 多中心研究中对患者的前性评估.
- 包括接受TLN标记,其次是TAD或TLNB的患者.
- 基于检测率,去除率和临床性能的标记方法的分析.
主要成果:
- 超过6000名患者被录取;2596人标记了TLN并完成了手术.
- 剪贴标记是最常见的 (77.2%),其次是磁性种子 (11.1%) 和碳墨水 (7.4%).
- 探头引导检测标记 (放射性种子,磁性种子,雷达标记,RFID) 与碳墨水 (94.9%) 和剪贴 (89.6%) 相比,显示了最高的TLN检测率 (96.6%).
结论:
- 在接受NACT的乳腺癌患者中,探针导向检测标记显著提高了标淋巴结检测率.
- 这些发现支持在这种患者群体中使用探针导向标记器来增强股分期.
- 该研究提供了来自大量前性队列的强有力的证据,证明了特定标记技术的优越性.
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