Mesothelioma Lung Cancer Asbestos is a known cause of asbestosis, lung cancer, and mesothelioma. Mesothelioma occurs in the tissues' linings, and most cases start in the lung. A rarer type of mesothelioma starts in the abdomen's lining known as malignant mesothelioma of the peritoneal region. Mesothelioma is a type of https://vimeo.com/705020438