*Reference:Zhuo T Su, Hiten D Patel, Jonathan I Epstein, Christian P Pavlovich, Mohamad E Allaf. Cancer. 2020 Apr 15;126(8):1632-1639."
This calculator is for patients with low-risk prostate cancer (grade group 1 (GG1); Gleason 3+3) on biopsy.
The calculator predicts the probability of upgrading to grade group 2 (GG2; Gleason 3+4) or higher prostate cancer at radical prostatectomy.