Mesothelioma and Asbestosis Two lung diseases are linked to asbestos fiber exposure mesothelioma and asbestosis. Mesothelioma is a kind of cancer and asbestosis is a noncancerous condition that causes scarring and stiffness in the lungs. Both diseases share the same symptoms, including shortness of breath. Doctors diagnose mesothelioma through tests, https://vimeo.com/704982298