KLK3 and posterior cortical atrophy: The prostate volume factor plus PSA-related serum markers demonstrated that PSAD and PHID were the most important predictors of PCa (OR 1.42, 95% CI 1.21–1.67, and OR 2.27, 95% CI 1.73–2.97, respectively) and csPCa (OR 1.24, 95% CI 1.07–1.44, and OR 1.41, 95% CI 1.15–1.72, respectively).