Mesothelioma and Asbestosis Two lung diseases are connected 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 similar symptoms, including shortness of breathe. The doctors diagnose mesothelioma using tests, https://vimeo.com/704886138