前列腺增生症的发病原因至今未完全明确,近年研究表明与前列腺组织中双氢睾酮的异常积聚有关。在治疗上抗雄激素疗法一直为临床广泛应用,但对其作用机理的研究 The causes of benign prostatic hyperplasia has not yet fully clear, recent studies have shown that abnormal accumulation of dihydrotestosterone in prostate tissue. In the treatment of anti-androgen therapy has been widely used in clinical practice, but its mechanism of action