Based on our miRNA-Seq data observed for Cohort-A, 214 differentially expressed (DE) miRNAs were found between the biochemical recurrence (BCR) and biochemical recurrence-free (BRF) groups in TMPRSS2-ERG-positive PCa (p-value ≤ 0.05, QLF test, Figure 1, Table S1). This evidence concerns the gene TMPRSS2 and posterior cortical atrophy.