FOLH1 and posterior cortical atrophy: Similar to previous studies published in the literature, all baseline68Ga-PSMA PET/CT parameters obtained from the primary lesion were significantly higher in high-risk PCa patients.8Although SUVmax is the most commonly used semiquantitative parameter in PET/CT, recent studies investigating68Ga-PSMA PET/CT-derived volumetric parameters such as PSMA-TV and TL-PSMA showed that they can more accurately reflect tumor burden.