KLK3 and posterior cortical atrophy: A study was performed in the Free State to determine the profile and risk stratification of patients with PCa treated at the Department of Oncology, Universitas Annex in Bloemfontein.8 The majority (72.8%) of the patients were of the black race, 43.7% had high-grade disease (i.e. Gleason score 8–10), 67.9% had PSA levels > 20 ng/mL and 62.3% had T stage ≥ T3.