新的超声波成像技术可以改善乳腺病变的特征吗? :超声波BI-RADS,组织学结果,半自动软件"Live BreastAssist",应变弹性学,剪切波弹性学和微血管流量之间的前性比较
Giacomo Bonito1, Maurizio Renda2, Silvia Gigli3
1Department of Radiological, Oncological and Pathological Sciences, Policlinico Umberto I, Sapienza University of Rome, Viale Regina Elena 324, 00161, Rome, Italy. giacomo.bonito@uniroma1.it.
Journal of ultrasound
|January 19, 2026
概括
具有AI支持的多参数超声波 (mpUS) 提高了乳腺损伤诊断的准确性和可重复性. 这种先进的成像可能会减少对不确定的病变进行不必要的活检.
科学领域:
- 医疗成像医学成像
- 人工智能在医学中的应用
- 在瘤学瘤学.
背景情况:
- 多参数超声波 (mpUS) 结合了BI-RADS评估与生物机械生物标志物 (应变弹性学,剪切波弹性学) 和微血管流量 (M-Flow).
- 实时计算机辅助诊断 (CAD/AI) 系统,如Live Breast Assist和S-Detect,标准化了解释,减少了操作员的依赖.
研究的目的:
- 评估mpUS与CAD/AI的诊断准确性和可重现性,与单独的B模式超声波相比.
- 评估与组织病理学对良性/恶性分类的一致性.
- 确定SE,SWE和M-Flow的增量贡献,并量化运营商间协议.
主要方法:
- 在78名患者中对78种乳腺病变进行前性单中心研究.
- 进行了B模式/BI-RADS,颜色多普勒,M流,SE和SWE.
- 使用CAD/AI工具 (实时乳房辅助,S-Detect);基因病理学作为黄金标准.
主要成果:
- M-Flow显示出最高的性能 (AUC为0.926,灵敏度为95.1%,特异性为82.4%).
- SE (AUC 0.885) 和B模式 (AUC 0.864) 也显示出强大的诊断能力;SWE的准确性较低 (AUC 0.658).
- 现场乳房辅助显示高特异性 (88.2%) 和PPV (96.4%);运营商之间的协议是相当大的 (κ=0.63).
结论:
- 与CAD/AI支持的mpUS增强了诊断准确性和可重复性,用于区分良性与恶性乳腺病变.
- 生物机械和血管生物标志物的整合提供了强大的诊断信息.
- 这种方法可以减少不必要的活检不确定的BI-RADS病变,但病理学仍然对瘤分类至关重要.
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