KLK3 and posterior cortical atrophy: A United States (U.S.)study showed a poor practice of SDM among some physicians involved with PCa screening with PSA.24 At the 8th International Prostate Cancer Congress, better education of primary care physicians on SDM was recommended to achieve an improved approach to PCa screening.25 In a Malaysian study, more than half of the GPs overestimated the positive predictive values of PCa screening tools.