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 illness that causes scarring. Both diseases share the same symptoms, including a shortness of breathe. Doctors diagnose mesothelioma through https://vimeo.com/705079761