Mesothelioma Mesothelioma, a form of cancer, is found in the organ linings. It usually affects the lungs (pleura) but it can also affect the abdomen's lining (peritoneum) as well as the heart or testicles. Exposure to asbestos fibres is the main cause mesothelioma. Typically, symptoms don't appear until decades after https://vimeo.com/704919762