前列腺癌为老年性疾病,是欧美地区最常见的恶性肿瘤。据最新数据显示,2004年,美国大约有190 000名男性被诊断患有前列腺癌,其中29 000人死亡,在欧洲,男性癌症患者中占20.3%。紧随肺癌和结肠癌之后,我国前列腺癌发病率虽低于欧美国家,但呈显著增长的趋势。50余年来,激素作为治疗前列腺癌的一种方法,在大多数病例中取得了显著疗效。前列腺癌是 Prostate cancer is a senile disease and is the most common malignancy in Europe and the United States. According to the latest data, in 2004, about 190,000 men were diagnosed with prostate cancer in the United States, of whom 29,000 died. In Europe, 20.3% of men have cancer cancers. Immediately after lung cancer and colon cancer, although the incidence of prostate cancer in our country is lower than that in Europe and the United States, it shows a significant growth trend. For more than 50 years, hormones as a treatment for prostate cancer have achieved significant efficacy in most cases. Prostate cancer is