高度前列腺成像和报告数据系统的积极预测值V2.1 前列腺癌的磁共振成像发现
Abdudin Heru Mehammed1, Alemayehu Bedane Worke1, Ashenafi Aberra Buser1
1Department of Radiology and Medical Radiologic Technology, School of Medicine, St. Paul's Hospital Millennium Medical College, Addis Ababa, Ethiopia.
Ethiopian journal of health sciences
|December 30, 2024
概括
高度前列腺成像和报告数据系统 (PI-RADS) v2.1 核磁共振成像 (MRI) 成绩显示前列腺癌检测的高积极预测值. PI-RADS 5具有94.5%的PPV,有助于临床决策.
科学领域:
- 放射学 放射学是一门学科.
- 在瘤学瘤学.
- 医疗成像医学成像
背景情况:
- 前列腺癌是男性癌症死亡的重要原因之一.
- 使用前列腺成像和报告数据系统 (PI-RADS) v2.1 的前列腺磁共振成像 (MRI) 将风险分层并与组织病理学相关联.
- 准确的风险分层对于有效的前列腺癌管理至关重要.
研究的目的:
- 评估高等级PI-RADS v2.1MRI发现的积极预测值 (PPV).
- 评估PI-RADS v2.1分数与前列腺活检的组织病理学结果之间的相关性.
- 在临床环境中确定高级PI-RADS得分的诊断准确性.
主要方法:
- 进行了一项基于设施的横截面研究.
- 包括具有高等级PI-RADS v2.1MRI检测结果的患者,这些患者被转诊进行跨直肠超声波 (TRUS) 引导的前列腺活检.
- 数据是在圣保罗医院千年医学院从2023年1月到2024年4月收集的.
主要成果:
- 这项研究包括了105名患者.
- 在PI-RADS v2.1评分为5的结果显示,前列腺癌的PPV为94.5%.
- 一个PI-RADS v2.1得分为4的PPV为51.5%.
- 在MRI特征 (不确定边缘,大小,前列腺外延伸) 和在外围区域的高等级PI-RADS得分 (p<0.01) 之间发现了显著的相关性.
结论:
- 高级PI-RADS v2.1分数具有强大的PPV用于前列腺癌检测.
- 多参数MRI在前列腺癌诊断中起着至关重要的作用.
- 将MRI发现与临床和实验室数据相结合,可以改善患者的护理和结果.
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