Affiliation:
1. Department of Radiology, Apollo Hospitals, Chennai, Tamil Nadu, India
Abstract
AbstractThe 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.
Reference34 articles.
1. Global, regional, and national cancer incidence, mortality, years of life lost, years lived with disability, and disability-adjusted life-years for 32 cancer groups, 1990 to 2015;C Fitzmaurice;JAMA Oncol,2017
2. Cancer statistics, 2018;R L Siegel;CA Cancer J Clin,2018
3. Global patterns of cancer incidence and mortality rates and trends;A Jemal;Cancer Epidemiol Biomarkers Prev,2010
4. Screening and prostate-cancer mortality in a randomized European study;F H Schröder;N Engl J Med,2009
5. Overdiagnosis and overtreatment of prostate cancer;S Loeb;Eur Urol,2014