The prostate is a gland of the male reproductive system that produces fluid for semen, which helps to transport sperm during the male orgasm. It is located in front of the rectum and just below the bladder. The prostate wraps around the urethra, the tube that carries urine out from the bladder through the tip of the penis.
Normally, the prostate is small—about the same size and shape as a walnut but many older men suffer from an enlarged prostate that can cause problems with urination. Almost all older and elderly men develop some form of prostate cancer, but this is rarely fatal, unless it is a very aggressive form.
Normally, the prostate is small—about the same size and shape as a walnut but many older men suffer from an enlarged prostate that can cause problems with urination. Almost all older and elderly men develop some form of prostate cancer, but this is rarely fatal, unless it is a very aggressive form.