Expression of PCA3 and PSA genes as a biomarker for differential diagnosis of nodular hyperplasia and prostate cancer
We evaluated the expression of the PCA3 gene in urine from patients with nodular hyperplasia/benign prostatic hyperplasia (PNH) or adenocarcinoma type prostate cancer (PCa).The study included 59 men: 22 with PCa, 26 with PNH, and 11 with no alterations (controls). Patients’ urine was collected following prostatic massage and quantified by quantitative real-time PCR for prostate cancer antigen 3 gene (PCA3) and prostate-specific antigen gene (PSA) expression with the ACTB gene for normalization.