一项涉及1111名男性的多机构研究,分数为4K,多参数磁共振成像和前列腺活检
Jamie Thomas1, Shrikanth Atluri1, Isaac Zucker1
1Desai Sethi Urology Institute, University of Miami Miller School of Medicine and Sylvester Cancer Center, Miami, FL.
Urologic oncology
|August 6, 2023
概括
结合前列腺MRI和4K评分生物标志物测试,可以改善临床显著前列腺癌 (csCaP) 的检测. 这些测试的顺序并没有显著影响csCaP检测率.
科学领域:
- 泌尿器科 泌尿器科 泌尿器科 泌尿器科
- 放射学 放射学是一门学科.
- 生物标志物 生物标志物
背景情况:
- 前列腺MRI和生物标志物有助于前列腺活检的选择.
- 这些诊断工具的最佳顺序尚不清楚.
研究的目的:
- 评估前列腺MRI和4K评分的联合使用,以检测临床显著的前列腺癌 (csCaP).
- 确定MRI和4K评分测试的顺序是否会影响csCaP检测和活检决策.
主要方法:
- 对接受前列腺MRI,4K评分和活检的多机构队列的分析.
- 诊断性能 (区分,校准,临床实用性) 的比较,用于csCaP检测.
- 在不同测试策略中评估活检避免率和遗漏cCaP率.
主要成果:
- 综合MRI和4K得分显示,其性能优于单个测试.
- 使用这两种测试一起减少了避免的活检和错过的csCaP.
- 序列测试策略最大限度地减少了活检,没有根据初始测试 (MRI与4K得分) 显著差异.
结论:
- 同时使用前列腺MRI和4K评分对于检测cCaP比单独使用更有效.
- 核磁共振和4K评分测试的顺序显示,对检测没有显著影响.
- 需要进一步的前性研究来建立最佳的测序策略.
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