Mesothelioma - A Rare Asbestos Disease Mesothelioma is a cancer that develops in the linings of various organs. It can start in the lungs (pleural mesothelioma) or the stomach the lining (peritoneal mesothelioma). The exposure to asbestos is an important risk factor for mesothelioma. It could take years for symptoms https://vimeo.com/705027675