KLK3 and posterior cortical atrophy: As regards biomarkers, the total PSA level was similar between the two groups (5.79 ng/mL vs. 5.27 ng/mL, p = 0.362); however, men with PCa had a significantly higher PSAD (0.14 vs. 0.17), PHI (33.5 vs. 51.4) and PHID (0.81 vs. 1.68) (all p < 0.001).