FOLH1 and posterior cortical atrophy: Moreover, compared with normal prostate tissues, PCa tissue samples, including primary PCa cases and one CRPC case, displayed strong positive staining for PSMA (Figure 1E): 13 cases with a staining score of 3+ (Gleason score ≥ 8), 12 cases with a score of 2+ (Gleason score = 7), and 4 cases with a score of 1+ (Gleason score ≤ 6) (Figure 1F).