Mesothelioma - A Rare Asbestos Disease Mesothelioma is a form of cancer that grows in the linings of specific organs. It can begin in the lung (pleural mesothelioma) or the stomach the lining (peritoneal mesothelioma). Exposure to asbestos is the primary risk factor for mesothelioma. After exposure, symptoms can take https://vimeo.com/704937028