Mesothelioma and Asbestos Asbestos is a highly dangerous substance that could cause various medical diseases. One of these diseases, mesothelioma, is a rare form of cancer. This rare cancer affects the linings of specific organs. The most prevalent mesothelioma types are peritoneal and pleural. Inhaling asbestos fibres can cause mesothelioma. https://vimeo.com/705013576