The selected transcripts are known to be differentially expressed in PCa (e.g., AMACR, ERG, PCA3, PSMA) and/or are functionally involved in important biological processes, such as apoptosis (e.g., BCL2, BCL-XL, MCL1), cell cycle (e.g., CCND1), and transcription (e.g., STAT3, STAT5A, STAT5B) [28,29,30,31,32,33,34]. The gene discussed is ERG; the disease is posterior cortical atrophy.