Mesothelioma: What is it?

Mesothelioma is a rare but progressive form of cancer that commonly develops in the mesothelium. It is commonly referred to as "cancer of the mesothelium". The mesothelium is a protective membrane to most of the body's internal organs and cavities that allows moving organs, such as the heart and lungs, to function properly. Most people who ultimately develop Mesothelioma have had some form of continued exposure to a naturally occurring group of minerals called Asbestos.