附病变的O-RADS评分系统:由专家声学家和MRI进行的TVUS上的诊断性能
Audrey Campos1, Camille Villermain-Lécolier1, Elizabeth A Sadowski2
1Département d'Imageries Radiologiques et Interventionnelles Spécialisées (IRIS), Hôpital Tenon, Assistance Publique-Hôpitaux de Paris, France.
European journal of radiology
|November 17, 2023
概括
磁共振成像 (MRI) 在使用O-RADS系统来表征膜病变方面,比阴道超声波 (TVUS) 具有更高的特异性. 推MRI作为O-RADS 4和5病变的第二线工具,通过TVUS识别.
科学领域:
- 放射学 放射学是一门学科.
- 妇科成像技术 妇科成像技术
- 瘤成像学成像学
背景情况:
- 附病变需要准确的表征,以区分良性和恶性疾病.
- O-RADS (卵巢附病变报告和数据系统) 评分系统标准化了附病变的评估.
- 阴道超声波 (TVUS) 是主要的成像方式,但其诊断性能可能有所不同.
研究的目的:
- 为了比较TVUS和MRI的诊断性能,使用O-RADS评分系统对附病变进行评分.
- 为了评估MRI的准确性,作为TVUS之后的第二线成像技术.
主要方法:
- 在2013年3月至2021年12月期间,对227名附病变患者进行了回顾性研究.
- 使用TVUS和盆腔MRI评估病变,并使用O-RADS US和O-RADS MRI评分进行分类.
- 图像检测结果与手术病理或2年随访相关.
主要成果:
- 恶性瘤的流行率为11.1%.
- 与O-RADS US (73.2%) 相比,O-RADS MRI的特异性 (92.9%) 更高 (p < 0.001).与O-RADS US (73.2%) 相比,O-RADS MRI的特异性更高.
- 磁力共振扫描正确地重新分类了TVUS评估的51种病变,其中大多数是良性的 (例如,囊瘤).
结论:
- 在O-RADS框架内,MRI对特征附病变的特异性高于TVUS.
- 推MRI作为一个有价值的二线工具,用于TVUS上O-RADS 4或5的副质.
- 这种方法可以提高诊断准确性和患者管理.
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