Mesothelioma and Work Exposure Mesothelioma is more common for those who work with asbestos. Construction workers, firefighters and veterans of the military are at higher risk. Mesothelioma mostly affects the lung's lining (pleural mesothelioma) or abdomen. In rare cases, it can affect the testicles and the heart. Consult your GP https://vimeo.com/705064181