<b><i>Conclusion:</i></b> Low and high S-proliferative phase categories of the cell cycle, dysregulated early, late apoptosis via caspase-3/7 signaling pathway represent important checkpoints involved in EMT heterogeneity, and serve as independent or dependent predictor biomarkers for BPH and PCa patient prognostic survival rates, targeting personalized cancer therapy development. Here, CASP3 is linked to benign prostatic hyperplasia.