罗氏数字病理学Dx全幻灯片成像系统可与传统显微镜相比,用于手术病理学的初级诊断
Keith A Wharton1, Jim Ranger-Moore1, Hon Seng1
1Roche Diagnostics Solutions, Oro Valley, AZ, United States.
American journal of clinical pathology
|June 10, 2025
概括
罗氏数字病理学Dx是一个整体幻灯片成像系统,与手动显微镜相比,在手术病理学诊断中表现出非劣质的临床性能. 这个数字病理学解决方案符合FDA和数字病理学协会准确性和精度的标准.
科学领域:
- 数字病理学数字病理学
- 组织病理学 组织病理学
- 手术病理学手术病理学
背景情况:
- 整体幻灯片成像 (WSI) 系统在病理学中越来越多地被采用.
- 评估新的WSI系统的临床性能对于监管批准和临床整合至关重要.
研究的目的:
- 评估罗氏数字病理学Dx WSI系统的临床性能.
- 根据监管标准对手动显微镜进行准确性和精度的评估.
主要方法:
- 进行了两项涉及2047例临床病例的研究.
- 病理学家确定了23个组织病理学特征,以进行精确的评估.
- 通过将数字读数 (DRs) 与手动显微镜读数 (MRs) 与参考标记诊断 (SD) 进行比较来确定准确性.
主要成果:
- 罗氏数字病理学Dx系统满足了精度和准确性的所有主要终点.
- 精度指标 (系统/站点,日期,阅读器) 都超过了89%.
- 精度差异 (DRs - MRs) 为-0.61%,超过了接受标准;读取时间与手动显微镜相似.
结论:
- 罗氏数字病理学Dx在初级外科病理学诊断中与手动显微镜无差.
- 它的性能与其他FDA批准的WSI系统相美.
- 该系统为病理诊断提供了一个可行的数字替代方案.
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