PI-RADS v2: Current standing and future outlook

被引:18
|
作者
Smith, Clayton P. [1 ]
Turkbey, Baris [1 ]
机构
[1] NCI, Mol Imaging Program, NIH, Bethesda, MD 20892 USA
来源
TURKISH JOURNAL OF UROLOGY | 2018年 / 44卷 / 03期
关键词
Biopsy; magnetic resonance imaging; prostate cancer;
D O I
10.5152/tud.2018.12144
中图分类号
R5 [内科学]; R69 [泌尿科学(泌尿生殖系疾病)];
学科分类号
1002 ; 100201 ;
摘要
The Prostate Imaging-Reporting and Data System (PI-RADS) was created in 2012 to establish standardization in prostate multiparametric magnetic resonance imaging (mpMRI) acquisition, interpretation, and reporting. In hopes of improving upon some of the PI-RADS v1 shortcomings, the PI-RADS Steering Committee released PI-RADS v2 in 2015. This paper reviews the accuracy, interobserver agreement, and clinical outcomes of PI-RADS v2 and comments on the limitations of the current literature. Overall, PI-RADS v2 shows improved sensitivity and similar specificity compared to PI-RADS v1. However, concerns exist regarding interobserver agreement and the heterogeneity of the study methodology.
引用
收藏
页码:189 / 194
页数:6
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