Mesothelioma and Asbestosis Two lung diseases are related to exposure to asbestos fibers mesothelioma and asbestosis. Mesothelioma is a cancerous illness is caused by asbestos fibers. Asbestosis is a non-cancerous lung disease that can cause scarring. Both diseases have similar symptoms, like shortness of breath. Doctors diagnose mesothelioma by testing https://vimeo.com/704977986