在大量的三级中心,MRI-TRUS融合前列腺活检的初步结果
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Tomaz Smrkolj1,2, Milena Taskovska1,2, Iztok Ditz1,2
1Department of Urology, Ljubljana University Medical Centre, Ljubljana, Slovenia.
Radiology and oncology
|November 28, 2024
概括
多参数MRI-TRUS融合活检改善了前列腺癌的检测比单独的系统活检. 泌尿科医生没有显著的学习曲线,这表明这种向活检技术的有效采用.
科学领域:
- 泌尿器科 泌尿器科 泌尿器科 泌尿器科
- 在瘤学瘤学.
- 放射学 放射学是一门学科.
背景情况:
- 多参数磁共振成像 (mpMRI) 对于指导向前列腺活检至关重要.
- 评估MRI-TRUS融合活检的性能和学习曲线对于其临床整合至关重要.
研究的目的:
- 评估MRI-TRUS融合活检在检测前列腺癌 (PCa) 的诊断性能.
- 在泌尿科医生中评估与MRI-TRUS融合活检程序相关的学习曲线.
主要方法:
- 在293名患有PIRADS≥3病变的患者中进行了MRI-TRUS融合活检.
- 分析了针对性,系统性和联合活检的组织病理学结果.
- 在机构和个人层面评估学习曲线;损伤特征与积极结果相关.
主要成果:
- 针对性活检产生了53.9%的PCa检测率,高于系统活检 (47.9%).
- 皮拉德斯评分,PSA,前列腺体积和核心数预测了活检结果的阳性.
- 在34.7%的病变中发现了临床显著的PCa;微不足道的PCa的过度诊断是有限的.
结论:
- 与单独的系统活检相比,MRI-TRUS融合向活检显著提高了PCa检测.
- 没有观察到急剧的学习曲线,这表明有效实施.
- 临床无意义的PCa的低率表明这种方法有助于避免过度诊断.
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