FOLH1 and posterior cortical atrophy: Methods: In a prospective, international study supported by the International Atomic Energy Agency, 775 patients with high-risk or unfavorable intermediate-risk PCa from 12 centers across 11 countries—including low-, middle-, and high-income settings, scheduled for radical prostatectomy based on conventional imaging (including bone scanning and pelvic MRI) underwent 68Ga-PSMA-11 PET/CT before treatment.