Mesothelioma Life Expectancy Hearing you have mesothelioma can be a life-altering experience. Often patients are told that they only have months to live if they are diagnosed. Mesothelioma develops in the lung's lining (pleura) and, less frequently in the lining of the abdominal cavity (peritoneum). Exposure to asbestos is the https://vimeo.com/704980527