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, called malignant peritoneal mesothelioma. Like all cancers, mesothelioma is caused by uncontrolled cell growth. Patients can https://vimeo.com/704984893