Mesothelioma - Chances of Getting Mesothelioma From Asbestos Exposure Exposure to asbestos increases the risk of mesothelioma. It's unclear whether the risk decreases after exposure stops. A mesothelioma happens when asbestos fibers get stuck in the lining of the lungs (pleura) or abdomen (peritoneum). There are different kinds of mesothelioma.
