Mesothelioma - A Rare Asbestos Disease Mesothelioma is a tumor that is found in the linings and tissues of certain organs. It can begin in the lungs (pleural mesothelioma) or the stomach liner (peritoneal mesothelioma). Asbestos exposure is the most significant risk factor for mesothelioma. It can take decades for https://vimeo.com/705037093