Mesothelioma and Asbestosis Two lung diseases are connected to asbestos fiber exposure mesothelioma and asbestosis. Mesothelioma, a cancerous disease, is caused by asbestos fibers. Asbestosis is a non-cancerous lung condition that can cause scarring. Both diseases share the same symptoms, including a shortness of breath. Doctors diagnose mesothelioma using tests https://vimeo.com/705038177