Mesothelioma is a kind of cancer caused by asbestos. It compromises the immune system of those who have inhaled or swallowed the asbestos fibers. It cannot be broken down by the immune system because the fibers are essentially indestructible. The only cause of Mesothelioma is exposure to asbestos. Although it’s easy to say that you should just refrain from inhaling or getting near asbestos, certain companies and workers cannot do away with it because it is part of their industry. They may be workers who install insulation, roofing or electricians and miners. The cancer may be a rare occurence but these industries also require protective clothing and the necessary steps to keep their people from being too exposed to asbestos and lower the risk of the cancer. They can also consult with Mesothelioma doctors for other types of prevention or treatment if necessary especially if their work concerns the use of asbestos.