Mesothelioma Not Caused by Asbestos People with a history of asbestos exposure are at risk of developing mesothelioma. Asbestos fibers that adhere to the lung's lining (pleura) cause malignant pleural mesothelioma lawyer, while those that penetrate the stomach's lining or heart (peritoneal and pericardial Mesothelioma Lawyers (Nutris.Net)) are more rare. See...