Mesothelioma - A Rare Asbestos Disease Mesothelioma is a cancer that is found in the linings of certain organs. It can start in the lung (pleural mesothelioma) or the stomach lining (peritoneal mesothelioma). The exposure to asbestos is an important risk factor for mesothelioma. It can take a long time https://vimeo.com/704938781