Prostatic Neoplasms - drug therapy, Testosterone - blood, Metabolic Networks and Pathways - physiology, Androgens - biosynthesis, Cyclooxygenase 2 Inhibitors - pharmacology, Prostatic Neoplasms - blood, Androgen Antagonists - therapeutic use, Testosterone - metabolism, Neoplastic Stem Cells - physiology, Proto-Oncogene Proteins c-bcl-2 - metabolism, Choleste...