Mesothelioma Mesothelioma, a form of cancer, develops in the linings covering organs. It is most commonly found in the lung (pleura) but it can also affect the lining of the abdomen (peritoneum), heart or testicles. Mesothelioma is a result of asbestos fibre exposure. Typically, symptoms don't appear until decades after https://vimeo.com/705049216