Mesothelioma - A Rare Asbestos Disease Mesothelioma is a cancer that develops in the linings of various organs. It can begin in the lung (pleural mesothelioma) or the stomach lining (peritoneal mesothelioma). The exposure to asbestos is the most significant risk factor for mesothelioma. After exposure, symptoms can take years https://vimeo.com/703539386