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 condition that causes scarring. Both diseases have similar symptoms, such as shortness of breath. Doctors diagnose mesothelioma by testing like https://vimeo.com/704998237