Mesothelioma and Asbestosis Two lung diseases are linked to asbestos fiber exposure: mesothelioma, and asbestosis. Mesothelioma, a cancerous disease, is caused by asbestos fibers. Asbestosis is a non-cancerous lung condition that causes scarring. Both diseases have similar symptoms, including breathlessness. Doctors diagnose mesothelioma using tests like a biopsy. Signs and https://vimeo.com/704942697