Why prostate Lane, president of stone?

Prostate chief reasons for the stone is not very clear, there are several physician views. One view is that prostate stones around a core of organic matter, like a rolling snowball gradually increasing. Organic core is often clots, bacteria, necrotic tissue or a "body amyloid" substances. Amyloid from the body is fat, protein, Crystal purines cholesterol enveloping the shedding of epithelial form of a small round or oval-shaped structure of the radiation of objects. Urine flows through the urethra, the tube from the mouth anti - prostate flow distal to the prostatic control, The urine calcium crystals can be deposited in the organic layer core, gradually increasing to form stones. Another view was that the formation of stones due to prostate ducts and acinar a chronic inflammation and acinar expansion Prostate canal stenosis, urine reflux after some salts deposited on normal prostate gland tissue, the prostate stone formation. There was also a view that the prostate hyperplasia of the prostate so that the pressure increase, the risk of endocrine fluid stagnation, salts components of the prostate compression around the cortex or surgical coating deposition, thus creating prostate stones.