Mesothelioma Mesothelioma is a kind of cancer that develops in the linings of organs. It usually affects the lungs (pleura) but can also affect the abdominal lining (peritoneum), heart or testicles. Mesothelioma is a result of asbestos fibre exposure. Typically, symptoms don't appear until decades after exposure. Symptoms Mesothelioma is https://vimeo.com/703556911