Alas … PPV not good for PI-RADS at all

For the past few years, some of us have been quietly concerned about the true value of MRI scans and the accuracy of PI-RADS scores in evaluation of a patient’s risk for the presence of clinically significant prostate cancer. This is a complex issue … but data from a large, recently completed study has now validated these concerns. … READ MORE …

What did we learn at the AUA this year?

The annual meeting of the American Urological Association (AUA) is one at which a great deal of information is exchanged, but a lot of that information is of limited utility to patients. … READ MORE …

Can MRI data improve decision-making about the need for a biopsy?

Last week we noted that adding MRI data to the Partin tables and to the Kattan/MSKCC nomograms did not seem to improve the accuracy of prognosis of outcomes after radical prostatectomy. … READ MORE …

Introducing PI-RADS version 2: application of multiparametric MRI scans for prostate cancer risk assessment

PI-RADS™ stands for Prostate Imaging and Reporting and Data System and is a system used to guide standardization and limit variation in the performance, interpretation, and reporting of prostate MRI exams prior to any form of active treatment. … READ MIORE …

What is PI-RADS and why should you care?

PI-RADS is an acronym and it stands for “prostate imaging — reporting and data system” but what it really is is a highly structured method for reporting what can be seen on certain types of prostate-specific magnetic resonance imaging (MRI) scan and how to interpret these data. … READ MORE …