Mesothelioma and Asbestosis Two lung diseases are connected to exposure to asbestos fibers mesothelioma and asbestosis. Mesothelioma is a form of cancer and asbestosis is a non-cancerous illness that causes scarring and stiffness in the lungs. Both diseases have similar symptoms, like breathlessness. Doctors diagnose mesothelioma through tests, including a https://vimeo.com/705027531