|کد مقاله||کد نشریه||سال انتشار||مقاله انگلیسی||ترجمه فارسی||نسخه تمام متن|
|4221070||1281613||2016||4 صفحه PDF||ندارد||دانلود کنید|
ObjectivesTo investigate the efficiency of multiparametric MRI (mpMRI) based on Prostate Imaging Reporting and Data System (PI-RADS) Version 2 (v2) in detecting clinically significant prostate cancer (PCa) and to test the interobserver consistency.MethodsBased on PI-RADS v2, two radiologists reviewed the images of 372 patients who underwent prostate biopsy and prebiopsy mpMRI.ResultsThere's significant correlation between higher PI-RADS score and the presence of clinical significant PCa (P < .001). PI-RADS score 3 was the best cutoff point with sensitivity and specificity over 80%. The diagnostic concordance was moderate (kappa = 0.478).ConclusionsPI-RADS v2 demonstrated good accuracy in detecting clinically significant PCa, however the interobserver consistency needs to be improved.
Journal: Clinical Imaging - Volume 40, Issue 5, September–October 2016, Pages 885–888