KLK3 and posterior cortical atrophy: Of the 40 patients with PCa; no correlation was found between urine AMACR and Netrin 1 levels and serum PSA ≥10 ng/mL and < 10 ng/mL levels (pserum AMACR=0.735; purine AMACR 1=0.379; pserum Netrin =0.250; purine Netrin1= 0.786).