Mesothelioma and Asbestosis Two lung diseases are linked to exposure to asbestos fibers: mesothelioma, and asbestosis. Mesothelioma is a cancerous condition, is caused by asbestos fibers. Asbestosis is a non-cancerous lung illness that can cause scarring. Both diseases have similar symptoms, including shortness of breathe. Doctors diagnose mesothelioma through tests, https://vimeo.com/703540840