Mesothelioma and Asbestosis Mesothelioma and asbestosis are two lung diseases linked to exposure to asbestos fibers. Mesothelioma, a cancerous disease, is caused by asbestos fibers. Asbestosis is a non-cancerous lung disease that causes scarring. Both diseases share the same symptoms, such as shortness of breathe. Doctors diagnose mesothelioma through tests, https://vimeo.com/704975012