Mesothelioma
Causes
Mesothelioma is caused by asbestos exposure.
Asbestos has been widely used in many industrial products, including cement, brake
linings, roof shingles, flooring products, textiles and insulation. Asbestos is
a very dangerous substance and can cause a lot of damage to your health. It is
made up of very small fibers. If tiny asbestos particles float in the air, especially
during the manufacturing process, they may be inhaled or swallowed and can their
way to pleura. Once these fibers work their way into body tissues, they may stay
there indefinitely. Of the white, brown and blue asbestos used, brown and
blue are commonly associated with mesothelioma. Men
are typically affected more, due to the common presence of asbestos in industrial
settings. Once exposed to asbestos particles a person may have no symptoms of
the disease from between 30 to 50 years. In addition to mesothelioma, exposure
to asbestos increases the risk of lung cancer, asbestosis (a noncancerous, chronic
lung ailment), and other cancers, such as those of the larynx and kidney.
Smoking
does not appear to increase the risk of mesothelioma. But smoking along with asbestos
exposure significantly increases a person's risk of developing cancer. An increased
risk of developing mesothelioma was found among shipyard workers, people who work
in asbestos mines and mills, producers of asbestos products, workers in the heating
and construction industries, and other trades people.
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