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前列腺癌是指发生在前列腺的上皮性恶性肿瘤,是男性泌尿系统最常见的恶性肿瘤之一,其发病率主要与年龄、种族和遗传有关。2012年我国肿瘤登记地区前列腺癌发病率为8.14/10万,列男性恶性肿瘤发病率的第7位。发病率随着年龄的增长而增长,55岁前处于较低水平,55岁后逐渐升高,高峰年龄是70~80岁。家族遗传型前列腺癌患者发病年龄稍早。在欧美等发达国家,前列腺癌约占男性肿瘤的1/3,死亡率居第二位。此外,前列腺癌的发
Prostate cancer is an epithelial malignancy that occurs in the prostate and is one of the most common malignancies in the urinary system of men. Its incidence is mainly related to age, ethnicity and heredity. In 2012, the incidence of prostate cancer in China’s cancer registration area was 8.14 / 100,000, ranking the 7th in the incidence of male malignant tumors. Incidence increased with age, at a low level before age 55 and gradually increased after age 55, with a peak age of 70-80 years. Family history of patients with prostate cancer onset of age earlier. In developed countries such as Europe and the United States, prostate cancer accounts for about 1/3 of male tumors, the second highest mortality. In addition, prostate cancer hair