Fiberglass and gunite pools are both more durable than vinyl and can last for decades. Exactly which type of pool is more durable is a matter of debate, though. Some would argue that a gunite pool will need a major renovation at some point, while fiberglass is practically impervious to normal wear and tear.
There are several different reasons why the prostate may become enlarged. 1  Causes of an enlarged prostate may include: 2  Benign prostatic hyperplasia (BPH) 3  Prostate cancer. 4  Prostatitis.
This is why some treatment approaches are designed to attract the tumorâs blood supply so it will starve. Not all cancers spread, but any cancer can spread to any other part of the body. When it does take hold in an organ, it can grow in a disorderly fashion and interfere with the normal function of that organ. When cancer does spread, it more commonly metastasizes to vital organs such as the lungs, liver, bone, and brain. It may take months or even years for a microscopic metastasis to grow large enough to be seen on x-ray images or to cause symptoms.