前列腺癌是欧美国家男性最常见的恶性肿瘤,也是全球男性继肺癌之后第二位的恶性肿瘤。我国前列腺癌发病率虽远低于西方国家,但随着人口老龄化及生活条件的改善,大量资料显示我国前列腺癌总体发病率也有增高的趋势。近年来,随着对前列腺癌的关注,其诊断和治疗逐渐成为泌尿外科学 Prostate cancer is the most common malignant tumor in men and women in Europe and the United States. It is also the second malignant tumor in men worldwide after lung cancer. Although the incidence of prostate cancer in our country is much lower than that in western countries, with the population aging and improvement of living conditions, a large amount of data shows that the overall incidence of prostate cancer in our country also increases. In recent years, with the concern of prostate cancer, its diagnosis and treatment has gradually become a urology