Fig. 3From: Quantification of the individual risk of each Gleason pattern, including tertiary Gleason pattern 5, after radical prostatectomy: development of the modified Gleason grade grouping (mGGG) modelKaplan–Meier curves depicting salvage treatment-free survival (as a robustness analysis) according to (a) the modified Gleason grade grouping (mGGG) model and (b) the original Gleason grade grouping (GGG) model (log-rank test, both P < 0.0001)Back to article page