Mesothelioma - A Rare Asbestos Disease Mesothelioma, a cancerous growth that develops in the linings and tissues of certain organs. It can begin in the lung (pleural mesothelioma) or the stomach lining (peritoneal mesothelioma). Asbestos exposure is the primary risk factor for mesothelioma. After exposure, symptoms may take years to https://vimeo.com/704940209