KLK3 and posterior cortical atrophy: Table 4 shows the detection rate of cs-PCa in TZ patients with PSA levels of 4-20 ng/mL combining the PI-RADS v2.1 score (1–3, 4-5) and PSAD (<0.15, 0.15-0.29, and ≥0.30 ng/mL/mL).