From: 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) model
Pattern 5
Pattern 4
Pattern 3 or less
Primary
1.81 points (HR 6.13)
1.07 points (HR 2.91)
0 points (HR 1)
Secondary
1.37 points (HR 3.92)
0.79 points (HR 2.21)
Tertiary
0.87 points (HR 2.39)