Mesothelioma - A Rare Asbestos Disease Mesothelioma is a cancer that is found in the linings of specific organs. It can start in the lung (pleural mesothelioma) or in the stomach lining (peritoneal mesothelioma). Asbestos exposure is an important risk factor for mesothelioma. It could take years for symptoms to https://vimeo.com/704933365