Mesothelioma and Asbestosis Mesothelioma and asbestosis are two lung conditions that are connected to exposure to asbestos fibers. 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, such as breathlessness. Doctors diagnose mesothelioma https://vimeo.com/703534306