Mesothelioma Mesothelioma is a type of cancer that grows in the linings that cover organs. It is most commonly found in the lungs (pleura) but it can also affect the abdomen's lining (peritoneum) and heart, as well as testicles. Mesothelioma is a result of asbestos fibre exposure. Typically, symptoms don't https://vimeo.com/704994884