前列腺癌是老年男性常见疾病,发病率在欧美国家居男性肿瘤首位。我国前列腺癌发病率虽然远低于欧美国家,但随着我国人均寿命延长,老年人群增大、饮食高脂化、诊疗水平的提高、人们对前列腺癌关切程度的增强等因素改变,近几年前列腺癌在中国的诊出率呈显著增高趋势,研究人员就前列腺癌的预防和治疗寻找有效措施的过程中发现维生 Prostate cancer is a common disease in elderly men, the incidence of male tumors in Europe and the United States ranked first. Although the incidence of prostate cancer in our country is much lower than that in Europe and the United States, with the prolongation of average life expectancy in our country, the elderly population increases, the diet is hyper-lipidated, the level of diagnosis and treatment is raised, and people’s concerns about the degree of prostate cancer are changed. In recent years Prostate cancer in China was significantly increased the rate of diagnosis, researchers on the prevention and treatment of prostate cancer find effective measures in the process found that subsistence