结合超声波和MRI评估患者接受复发性乳头甲状腺癌的重复手术:瘤结果和手术安全
Zimei Tang1, Jie Liu2,3,4, Rong Wang1
1Department of Breast and Thyroid Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, 1277 Jiefang Road, Wuhan 430022, China.
Current oncology (Toronto, Ont.)
|February 26, 2026
概括
结合超声波 (US) 和磁共振成像 (MRI) 显著改善了对乳头甲状腺癌 (PTC) 重复手术的淋巴结转移检测. 这种增强的评估有助于在高风险患者中提供外科指导和瘤治疗结果.
科学领域:
- 在瘤学瘤学.
- 放射学 放射学是一门学科.
- 手术病理学手术病理学
背景情况:
- 皮囊性甲状腺癌 (PTC) 的重新手术需要精确的淋巴结转移评估.
- 单独的超声波 (US) 可能在复杂或高风险的PTC再操作病例中缺乏足够的细节.
研究的目的:
- 评估是否用磁共振成像 (MRI) 补充US可以在PTC重新操作期间改善外科指导和患者的结果.
- 为了比较PTC再手术中仅使用US和US+MRI的诊断性能和瘤学结果.
主要方法:
- 375名接受PTC再手术 (2014-2022) 的患者的回顾性分析.
- 倾向性得分匹配创建了一个仅为美国的组 (101名患者) 和一个美国+MRI组 (62名患者).
- 病理和成像数据,手术结果,生化反应和无复发生存率 (RFS) 的比较.
主要成果:
- 美国+MRI组对中枢淋巴结转移检测的敏感性显著更高 (90.9%与52.5%对比).
- 美国+MRI导致部中央剖析增加,淋巴结产量增加,并改善了优异的生化反应率 (50.0%与27.7%相比).
- 在美国+MRI组中观察到改善的RFS,这些患者的中心节点≥2阳性 (HR=0.24,p=0.032),并发症率相似.
结论:
- 结合US和MRI评估显著提高了PTC再手术中淋巴结转移的诊断性能.
- 这种综合成像方法可以改善手术和瘤的结果,特别是在选择的高风险患者.
- 将MRI添加到美国指南中并没有增加手术并发症率.
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