Mesothelioma Mesothelioma, a form of cancer, is found in the linings of organs. It usually affects the lung (pleura) but it can also affect the abdomen's lining (peritoneum) and heart, as well as the testicles. Mesothelioma can be caused by asbestos fibre exposure. Typically, symptoms don't appear until decades after https://vimeo.com/705014746