Fig. 4From: The Terry Fox Research Institute Canadian Prostate Cancer Biomarker Network: an analysis of a pan-Canadian multi-center cohort for biomarker validationKaplan-Meier plots showing relationship of clinical parameters with biochemical relapse (BCR). Both cohort of patients, Test (a-d) and Validation (e-h), were assessed independently. Clinical parameter evaluated were PSA level prior to surgery (a, e), pTNM (b, f), Gleason grade (c, g) and margin status (d, h). Statistical significance was set at p < 0.05Back to article page