Mesothelioma Mesothelioma is a form of cancer, is found in the organ linings. It is most commonly found in the lungs (pleura) but it can also affect the abdomen's lining (peritoneum) as well as the heart or testicles. Exposure to asbestos fibres is the main cause of mesothelioma. Typically, symptoms https://vimeo.com/705031952