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CC BY 4.0 · Journal of Gastrointestinal and Abdominal Radiology 2024; 07(03): 169-182
DOI: 10.1055/s-0044-1787295
Special Issue Articles
Review Article

PI-RADS 2.1: A Practical Overview

A Dayala Sundaram
1   Department of Radiology, Apollo Hospitals, Chennai, Tamil Nadu, India
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Abstract

The Prostate Imaging Reporting and Data System (PI-RADS) is an essential tool for standardizing the interpretation of multiparametric magnetic resonance imaging (mp-MRI) of the prostate for detecting prostate cancer. This article provides a comprehensive overview of the latest version, PI-RADS 2.1, with clear pictures to guide radiologists in its practical application for improved diagnostic accuracy. The article explores the key modifications, emphasizing the changes in scoring criteria and their impact on clinical decision-making. It discusses the importance of mp-MRI sequences, such as T2-weighted imaging, diffusion-weighted imaging, and dynamic contrast-enhanced imaging, and clarifies their significance in the PI-RADS 2.1 framework. The article highlights practical insights to help radiologists integrate this updated system into their day-to-day practice, promoting consistency and reliability in reporting.

Keywords

overview - PI-RADS 2.1 - practical


Publikationsverlauf

Artikel online veröffentlicht:
19. Juni 2024

© 2024. The Author(s). This is an open access article published by Thieme under the terms of the Creative Commons Attribution License, permitting unrestricted use, distribution, and reproduction so long as the original work is properly cited. (https://creativecommons.org/licenses/by/4.0/)

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