Mesothelioma and Asbestosis Two lung diseases are related to asbestos fiber exposure mesothelioma and asbestosis. Mesothelioma is a cancerous condition is caused by asbestos fibers. Asbestosis is a non-cancerous lung illness that causes scarring. Both diseases share similar symptoms, including a shortness of breath. The doctors diagnose mesothelioma through tests https://vimeo.com/704926348