Mesothelioma and Asbestosis Two lung diseases are related to exposure to asbestos fibers: mesothelioma, and asbestosis. Mesothelioma is a cancerous condition is caused by asbestos fibers. Asbestosis is a non-cancerous lung condition that can cause scarring. Both diseases have similar symptoms, including breathlessness. Doctors diagnose mesothelioma through tests, including a https://vimeo.com/705042975