Abstract #0071

Analyzing the Spatially-Resolved Performance of mpMRI for Detection of Prostate Cancer using a Prostate Sector Map

Fatemeh Zabihollahy¹, Steven S Raman¹, Pornphan Wibulpolprasert², Sitaram Vangala³, Holden H. Wu¹, Aichi Chien¹, Albert Thomas¹, Robert E. Reiter⁴, and Kyunghyun Sung¹

¹Department of Radiological Sciences, David Geffen School of Medicine at University of California, Los Angeles, Los Angeles, CA, United States, ²Department of Diagnostic and Therapeutic Radiology, Ramathibodi Hospital, Bangkok, Thailand, ³Department of Medicine Statistics Core, University of California, Los Angeles, Los Angeles, CA, United States, ⁴Department of Urology, David Geffen School of Medicine at University of California, Los Angeles, Los Angeles, CA, United States

Synopsis

Keywords: Data Analysis, MultimodalMultiparametric MRI (mpMRI) has shown a marked impact on prostate cancer (PCa) diagnosis, but the understanding of the spatial distribution of tumors and the correlation between tumor location and mpMRI performance is still limited. The purpose of this study was to determine the performance of mpMRI for PCa detection and visualize the results on a prostate sector map described by Prostate Imaging Reporting and Data System (PI-RADS) v2.1. Also, this study aimed to investigate the association between mpMRI performance and tumor location in the prostate.

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