Mesothelioma - A Rare Asbestos Disease Mesothelioma, a cancerous growth that is found in the linings and tissues of certain organs. It can start in the lungs (pleural mesothelioma) or in the stomach lining (peritoneal mesothelioma). Exposure to asbestos is the primary risk factor for mesothelioma. After exposure, symptoms can https://vimeo.com/704937257