CACNA1D was notably lower in AR-negative, metastatic PCa DU145 (2.1 ± 0.7 fold, N = 3, p > 0.05) and PC3 (0.2 ± 0.1 fold, N = 4, p > 0.05) than RWPE-1 (N = 6). The gene discussed is AR; the disease is posterior cortical atrophy.