Molecular Imaging 2017

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Park SY et al. Radiology 2016;280(1): 108-116
Improved Diagnosis
 PIRADS v2.0 predicts clinically
significant cancer
 425 patients with prostate
cancer who had radical
prostatectomy
 Defined by: (a) Gleason score of
7 or greater, (b) tumour volume
of 0.5 cm3 or greater, or a (c)
positive extracapsular extension
or seminal vesicle invasion
 ROC AUC: 0.79-0.81