Breadcrumb Home Departments Urology Institute for Urologic Oncology Research Prostate Cancer Institute for Urologic Oncology Risk Calculator for MRI-guided biopsy (PCRC-MRI) Sub-navigation Prostate Cancer PSMA PET upstaging Risk Calculator LuPSMA response prediction tool Risk Calculator for MRI-guided Biopsy Prostate Cancer More Close PSMA PET upstaging Risk Calculator LuPSMA response prediction tool Risk Calculator for MRI-guided Biopsy Close Try our free online risk calculatorThis calculator combines MRI and clinical characteristics to assist informed decision-making for MRI-guided prostate biopsy (MRIGB).Begin What is your Age? What is your ethnicity?African American Asian Caucasian Other UnknownWhat is the PSA? Is the rectal exam abnormal?Yes No UnknownHave you previously had a prostate biopsy that did not show any cancer?Yes NoWhat is the prostate volume? MRI ScoreNegative or ≤ 2 3 4 5Calculate Your risk of clinically significant prostate cancer is: % Clinically significant prostate cancer defined as Gleason ≥ 3+4.Start Over Kinnaird et al. A prostate cancer risk calculator (PCRC-MRI): Use of Clinical+MRI data to predict biopsy outcome in North American men (2021). Manuscript in press at the Canadian Urology Association Journal.