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Abstract #2091

Evaluation of Prostate Imaging Reporting and Data System version 2 (PI-RADS v2) in predicting clinically significant prostate cancer: a whole-mount step-section analysis

Wang Huihui1 and Wang Xiaoying1

1Peking University First Hospital, Beijing, People's Republic of China

The diagnostic accuracy of PI-RADS v2 for clinically significant cancer was evaluated by using whole-mount step-section slides as standard of reference. All significant cancers could be identified and the accuracy of PI-RADS 3 to 5 for predicting significant cancer was 91.7%, with high sensitivity (100%) and negative predictive value (100%).

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