what is the main cause of prostate enlargement

What is Benign Prostatic Hyperplasia (BPH)? How Does the Prostate Work? Prostate function mostly involves producing fluid for semen. It weighs roughly an ounce and is about the size of a walnut. It is positioned in front of the rectum and beneath the bladder. It circumscribes the urethra, a tube. Urine is transported via the…