Mesothelioma and Asbestosis Mesothelioma and asbestosis are two lung diseases that are linked to exposure to asbestos fibers. Mesothelioma is a cancerous condition, is caused by asbestos fibers. Asbestosis is a non-cancerous lung illness that can cause scarring. Both diseases have similar symptoms, such as breathlessness. Doctors diagnose mesothelioma by https://vimeo.com/705028749