Mesothelioma and Asbestosis Two lung diseases are linked to exposure to asbestos fibers mesothelioma and asbestosis. Mesothelioma is a type of cancer and asbestosis is a non-cancerous illness that causes scarring and stiffness in the lungs. Both diseases have the same symptoms, including breathlessness. The doctors diagnose mesothelioma through tests, https://vimeo.com/703535244