Mesothelioma and Asbestos Asbestos is a very hazardous substance that can lead to numerous medical diseases. One of these is mesothelioma. This is a rare type of cancer that affects the lining of specific organs. The most common types are pleural and peritoneal mesothelioma. Inhaling asbestos fibres may cause mesothelioma. https://vimeo.com/705019328