The specificity and the positive predictive value of 68Ga‐PSMA PET/CT in the diagnosis of PCa were 97% and 99% with cut‐off SUVmax of 6.94, while the specificity and the positive predictive value of ihPCa were 95% and 96% with cut‐off SUVmax of 10.12. Here, FOLH1 is linked to posterior cortical atrophy.