Fig. 5From: Oncological safety of intrafascial nerve-sparing radical prostatectomy compared with conventional process: a pooled review and meta-regression analysis based on available studiesForest plots for comparative meta-analysis of studies comparing the intrafascial with interfascial technique in terms of (a) PSM rate for pT2 cancer and (b) PSM rate for pT3 cancer stratified by whether selection balance was achieved. PSM, positive surgical marginBack to article page