Mesothelioma Mesothelioma is a type of cancer, develops in the linings of organs. It is most commonly found in the lung (pleura) but it can also affect the abdomen's lining (peritoneum) as well as the heart or testicles. Mesothelioma is caused by asbestos fibre exposure. Typically, symptoms don't appear until https://vimeo.com/703531875