Mesothelioma Mesothelioma is a form of cancer, develops in the organ linings. It is most commonly found in the lungs (pleura) but can also affect the abdomen's lining (peritoneum) and heart, as well as testicles. Exposure to asbestos fibres can be the cause mesothelioma. Typically, symptoms don't appear until decades https://vimeo.com/703522247