Review Article

Glutathione-S-Transferase Gene Promoter Methylation in Cell-Free DNA as a Diagnostic and Prognostic Tool for Prostate Cancer: A Systematic Review and Meta-Analysis

Figure 4

Prognostic value of GSTP1 methylation in prostate cancer. (a) Forest plots for overall prognostic analysis. (b) Forest plots for the survival index analysis subgroup.
(a)
(b)