Fig. 2From: Urinary DNA methylation biomarkers for prediction of prostate cancer upgrading and upstagingDNA methylation of genes RARB, RASSF1, and GSTP1 in tissue and urine samples of patients diagnosed with prostate cancer. a Methylation frequencies in prostate tumours (PCa) and noncancerous prostate tissues (NPT); b methylation frequencies in urine samples; c average methylation levels of the genes in urine samples (± SEM). Significant P values are in bold.Back to article page