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前列腺是男性内生殖器官的组成部分,它所产生的前列腺液是精液的组成成分(约占精液的30%),所以只有男性才有前列腺。由于前列腺包绕尿道,尿道从前列腺之间穿过,并且通过射精管与尿道相通,前列腺周围有较丰富的血管神经等解剖学特点,因此中青年男性可发生前列腺炎,在老年则可发生前列腺增生(肥大)、前列腺癌等疾病。
Prostate is part of the male genital organ, which produces prostatic fluid is the composition of semen (about 30% of semen), so only men have the prostate. Because the prostate surrounds the urethra, the urethra through the prostate between, and through the ejaculatory duct and the urethra, the prostate around the more abundant vascular nerves and other anatomical features, so young men can occur prostatitis, prostate can occur in old age Hyperplasia (hypertrophy), prostate cancer and other diseases.