Mesothelioma Lung Cancer Asbestos is a known cause of asbestosis, lung cancer, and mesothelioma. The majority of mesothelioma cases begin in the lung. A less common form of mesothelioma develops in the abdomen's lining and is known as malignant peritoneal mesothelioma. Mesothelioma, as with all cancers, is caused by the https://vimeo.com/705027626