Consistently, we found a correlation of ALDH1A1 and anti-correlation of ALDH1A3 with PLK3 expression in four PCa datasets: TCGA (n = 490); MSKCC (n = 150); FHCRC (n = 171) and SU2C (n = 266) (Figure 7D). The gene discussed is ALDH1A1; the disease is posterior cortical atrophy.