Mesothelioma Asbestos Lung Cancer The linings of the major organs are affected, but most commonly in the lungs. It is caused by asbestos fibers getting stuck in the linings of people's lungs. After exposure to asbestos, mesothelioma-related symptoms can develop years later. The most frequent type of mesothelioma is mesothelioma https://vimeo.com/705042326