前列腺癌在欧美一些国家较为多见,但近些年来我国前列腺癌的发病率也呈现出上升趋势。男性50岁以后普遍会出现前列腺增生的症状,给诱发前列腺癌埋下了隐患。人体解剖表明,前列腺状似栗子,位于膀胱与尿道的交接处,尿液从中间流过。正常健康人通过调节膀胱肌的收缩力、腹部及尿道压力,可以控制排尿。但前列腺增生患者尿路受到压迫,造成尿路梗阻,这样,就会致人排尿困难、尿频、尿急、尿不尽等 Prostate cancer is more common in some countries in Europe and the United States, but the incidence of prostate cancer in our country also shows an upward trend in recent years. Men after 50 years of age will generally appear the symptoms of benign prostatic hyperplasia, to induce hidden dangers of prostate cancer. Human anatomy shows that the chest like chestnut, located in the junction of the bladder and urethra, urine flows through the middle. Normal healthy people can regulate urination by regulating contractility of bladder muscle, pressure of abdomen and urethra. However, patients with benign prostatic hyperplasia are oppressed urinary tract, causing urinary tract obstruction, so that will cause dysuria, frequent urination, urgency, urinary urgency