Mesothelioma - A Rare Asbestos Disease Mesothelioma is a cancerous growth that occurs in the linings and tissues of certain organs. It can start in the lungs (pleural mesothelioma) or in the stomach the lining (peritoneal mesothelioma). Asbestos exposure is the most significant risk factor for mesothelioma. After exposure, symptoms https://vimeo.com/704993976