Mesothelioma and Asbestosis Two lung diseases are connected to exposure to asbestos fibers: mesothelioma, and asbestosis. Mesothelioma is a type of cancer, while asbestosis is a noncancerous condition that causes stiffness and scarring in the lungs. Both diseases share the same symptoms, including a shortness of breath. Doctors diagnose mesothelioma https://vimeo.com/705015042