Mesothelioma - A Rare Asbestos Disease Mesothelioma is a tumor that occurs in the linings and tissues of certain organs. It can begin in the lung (pleural mesothelioma) or in the stomach lining (peritoneal mesothelioma). The exposure to asbestos is an important risk factor for mesothelioma. It can take a https://vimeo.com/704929238