Mesothelioma Mesothelioma is a form of cancer that grows in the linings that surround organs. It usually affects the lungs (pleura) but it can also affect the lining of the abdomen (peritoneum) as well as the heart or testicles. Mesothelioma can be caused by asbestos fibre exposure. Typically, symptoms don't https://vimeo.com/704939823