Mesothelioma Mesothelioma is a form of cancer, occurs in the linings of organs. It is most commonly found in the lungs (pleura) but it can also affect the lining of the abdomen (peritoneum) and heart, as well as testicles. Mesothelioma can be caused by asbestos fibre exposure. Typically, symptoms don't https://vimeo.com/704982459