Mesothelioma is a rare form of cancer that affects the mesothelial lining (mesothelium) which is present around certain organs in different parts of the body. It may be more likely to occur in the lining around the lungs (pleural mesothelioma) or abdominal cavity (peritoneal mesothelioma) although it can also occur in the lining around the heart (pericardial mesothelioma) or testicles. Mesothelioma has received a significant amount of media attention, especially pleural mesothelioma (lung), due to its link with environmental factors and asbestos. In South Africa, mesothelioma has been in the spotlight more than once, mainly relating to claims against mining companies.
