Oxidative Stress Measured by Urine F2-Isoprostane Level is Associated With Prostate Cancer

Abstract

Pre-diagnosis urine F2-isoprostane level is increased in men with high grade prostatic intraepithelial neoplasia or prostate cancer, suggesting urinary F2-isoprostane provides a biomarker for the role for oxidative stress in prostate carcinogenesis. F2-isoprostanes may also serve to estimate the efficacy of interventions targeting oxidative stress mechanisms in prostate cancer prevention or treatment.