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 share the same symptoms, including shortness of breathe. The doctors diagnose mesothelioma https://vimeo.com/704717723