Mesothelioma is a sort of cancer that’s nearly always caused by being exposed to asbestos. In this disease, malicious cells develop in the mesothelium, a protecting lining that covers most of the body’s internal organs. Its most common site is the pleura ( outer liner of the lungs and internal chest wall ), but it may also happen in the peritoneum ( the liner of the intestinal cavity ), the heart, the pericardium ( a sac that surrounds the heart ) or tunica vaginalis.
When people inhale or ingest asbestos fiber floating in the air mesothelioma exposure takes place. Asbestos being a naturally occurring useful product, is used for various products like construction materials, cement, insulation equipment etc. Before put to industrial use, asbestos is made into fine threads, which are then woven together. The material was greatly in use during the Second World War for ship building and other war period activities. The extensive use of asbestos continued till the government banned its use after discovering the relationship between asbestos exposure and contraction of Mesothelioma.
Even though asbestos is highly beneficial it has a fatal drawback, ie it infects the protective membrane causing cancer. When the asbestos particles are inhaled it results in cancerous growth in mesothelium, the protective lining. It may take a long duration, even more than fifty years, for the disease to become noticeable through the symptoms. Many patients die from mesothelioma exposure due to this delay. The disease becomes so widespread before the cancer is detected.
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Many thousands have fallen victims of mesothelioma exposure so far. People who are constantly at the risk of contracting mesothelioma are those who are living near the places the mining is done, who are working in factories where asbestos is used and the family members who come into contact with the particles through cloths or hair of the workers. Wearing protective masks, taking a shower and changing cloths before leaving the work place are some of the effective measures for prevention. But there are many hapless victims who have already become victims of the disease before the curbs and preventive measures were undertaken strictly. The malicious disease has resulted in the death of many and there are many who prolong their lives depending on vigorous treatment procedures.
Pleural Mesothelioma, Peritoneal Mesothelioma and pericardial Mesothelioma are the three categories of mesothelioma cancer identified. The pleural variety is the most commonly found one, whereas the pericardial cancer is the most dangerous type. But it is rarely found. Those persons who have been under the influence of asbestos at any point of time in their life should go for periodical check ups to find any trace of cancer. Since timely diagnosis is very difficult this is the best possible alternative to escape from mesothelioma exposure and the resultant fatal disease.
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