CYP2C9 and posterior cortical atrophy: The combination of GE with standard therapies, including chemotherapy, androgen deprivation therapy (ADT), and Poly-(ADP-ribose)-Polymerase inhibitors (PARPi), reduced the efficacy of these treatments in tumor cells, potentially due to the GE-induced upregulation of the metabolic enzyme CYP2C9 in PCa cell lines.