FOLH1 and posterior cortical atrophy: On the other hand, Uprimny et al. (48) found that PCa with a GS of 6, 7a (3 + 4) and 7b (4 + 3) showed lower 68Ga-PSMA-11 uptake, with SUVmax of 5.9, 8.3, and 8.2, respectively, compared to men with a GS greater than 7 (median SUVmax: 21.2).