Further evaluation of uPA and PAI-1 as biomarkers for prostatic diseases

Purpose To assay for uPA and PAI-1 in prostate tissue from 40 patients with prostatic disease and to examine the robustness of the correlation of the uPA/PAI-1 ratio with benign prostatic hyperplasia (BPH) and prostate cancer (PCa), previously identified in a different cohort of 62 patients.