Mesothelioma and Asbestosis Mesothelioma and asbestosis are two lung diseases linked to exposure to asbestos fibers. Mesothelioma is a kind of cancer, while asbestosis is a non-cancerous illness that causes stiffness and scarring in the lungs. Both diseases have similar symptoms, including shortness of breathe. Doctors diagnose mesothelioma by testing https://vimeo.com/704974499