Asbestos is the name of a grouping of minerals that occur naturally as tons of tough, flexible fibers that is separated into thin threads and woven. Asbestos has been ordinarily employed in many business products, including cement, brake linings, roof shingles, flooring products, textiles, and insulation. If small asbestos particles float in the air, especially in the manufacturing process, they may be breathed or swallowed, and could cause heavy health concerns.
What is mesothelioma?
Mesothelioma ( cancer of the mesothelium ) is a sickness in which cells of the mesothelium become divergent and divide without control or order. They can attack and damage nearby tissues and organs. Cancer cells can also metastasize ( spread ) from their original site to other parts of the body. Most cases of mesothelioma begin in the pleura or peritoneum.
What is the mesothelium?
The mesothelium produces a lubricating liquid that is released between these layers, allowing moving organs ( like the beating heart and the expanding and contracting lungs ) to glide simply against opposite structures.
The mesothelium has different names, depending on its location in the body. The peritoneum is the mesothelial tissue that covers the bulk of the organs in the abdominal hole. The pericardium covers and protects the heart. The mesothelial tissue surrounding the male internal reproductive organs is named the tunica vaginalis testis.
How common is mesothelioma?
Although reported incidence rates have risen in the past twenty years, mesothelioma is still a comparatively rare cancer. About two thousand new cases of mesothelioma are diagnosed in the States each year.
What are the danger factors for mesothelioma?
Working with asbestos is the major risk factor for mesothelioma. A record of asbestos exposure at work is reported in about 70 p.c to 80 p.c of all cases. However, mesothelioma has been reported in some folks without any known exposure to asbestos.
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