Mesothelioma is a form of lung cancer which affects those people that had dealt with or also been in exposure to asbestos fibers. At the time no-one truly understood the harm that asbestos could cause to the people would be life-threatening. With all the development of scientific studies, this is now recognized along with the dealing of asbestos is undoubtedly taken extremely seriously, with many health and safety practices that ought to be adhered to.