What is mesothelioma?
Mesothelioma is a rare form of cancer that develops in the mesothelial lining of the lungs (pleura), abdominal (peritoneum) and heart (pericardium). It is caused by exposure to asbestos that is ingested or inhaled. Asbestos material is used in acoustical materials, floor tiles, brake linings and fire retardant materials. Invisible fibers are released when the material is disturbed, torn or damaged. The small size of these fibers mean that visual inspection does not rule out environmental contamination.
Removal or repair of asbestos requires experienced professionals and significant environmental controls. Professions commonly exposed to asbestos include engineers, pipefitters, steel workers and auto mechanics. The greater the amount of exposure to asbestos fibers, the greater the risk. Smoking synergistically increases the risk of developing pulmonary mesothelioma.