Mesothelioma - A Rare Asbestos Disease Mesothelioma is a cancer that grows in the linings of various organs. It can begin in the lungs (pleural mesothelioma) or the stomach the lining (peritoneal mesothelioma). Exposure to asbestos is the most significant risk factor for mesothelioma. It can take decades for symptoms https://vimeo.com/704970912