Mesothelioma and Work Exposure Mesothelioma is more prevalent for those who work with asbestos. Firefighters, construction workers and military veterans are at higher risk. Mesothelioma primarily affects the lining of the lungs (pleural mesothelioma) or the abdomen. In rare instances, it may cause damage to the testicles or heart. Consult https://vimeo.com/703531875