Mesothelioma and Asbestosis Two lung diseases are linked to exposure to asbestos fibers: mesothelioma, and asbestosis. Mesothelioma is a kind of cancer, while asbestosis is a non-cancerous illness that causes stiffness and scarring in the lungs. Both diseases share similar symptoms, including shortness of breath. Doctors diagnose mesothelioma using tests https://vimeo.com/705013576