前列腺是男性最大的附属腺体,平均重约20克,位于膀胱出口处,并围绕着后尿道,它的形态和大小都很象板栗。由于精液中30%是前列腺分泌出来的前列腺液,所以前列腺在男性生殖活动中起着十分重要的作用。男人在35岁以后就开始出现前列腺增生,但要到50岁以后才开始出现症状。这是因为50岁以后,男子进入更年期,全身性激素平衡失调,加上其他因素的影响,导致前 The prostate is the largest male accessory gland, weighing an average of about 20 grams. It is located at the outlet of the bladder and surrounds the posterior urethra. Its shape and size resemble chestnuts. Because 30% of the seminal fluid is prostatic fluid secreted by the prostate, the prostate plays a very important role in male reproductive activities. Men start to develop benign prostatic hyperplasia after the age of 35, but they do not begin to show symptoms until age 50. This is because after the age of 50, men into menopause, systemic steroid imbalance, coupled with the impact of other factors, leading to