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 lung (pleural mesothelioma) or in the stomach liner (peritoneal mesothelioma). The exposure to asbestos is the main risk factor for mesothelioma. It could take https://vimeo.com/704973492