Fig. 2From: Adjuvant versus early salvage radiotherapy: outcome of patients with prostate cancer treated with postoperative radiotherapy after radical prostatectomyCox regression for early (PSA <0.3 ng/mL) versus late SRT (PSA ≥0.3 ng/mL) for patients without androgen deprivation therapy adjusted for tumor stage, nodal status, surgical margins and Gleason score (RT Radiotherapy, PSA Prostate-specific antigen)Back to article page