Gleason ≥ 7 (ISUP grade group ≥ 2) (n=32) Gleason < 7 (ISUP grade group 1) (n=46)
P value
PSA 7.6±1.7A 6.5±1.8 0.010Aa
Free PSA 1.2±0.5 1.2±0.5 0.780a
PSA density 0.2±0.07A 0.1±0.07 0.001Aa
Free / total PSA ratio 16.1±7 19.1±8.6 0.084a
Prostate volume 47.9±16.4 57.6±20.6A 0.030Ab