AB013. The study on the diagnostic value of f/tPSA to the prostate cancer with tPSA greater than 10 ng/mL

To investigate the differential value of the percentage of free to total prostate specific antigen (f/tPSA) in the diagnosis of prostate cancer (PCa) and benign prostatic hyperplasia (BPH) when the tPSA greater than or equal to 10 ng/mL