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Mesothelioma, a kind of cancer caused mostly by inhaling asbestos filled air for long periods, is scientifically divided into three types. Pleural mesothelioma is the most common of these three and accounts for almost seventy five percent of all reported cases.

The malevolent loose asbestos fibers get accumulated in the protective membrane of our internal organs called the mesothelium and slowly retard its cells and thereby, its functioning. Pleural mesothelioma particularly affects the protective lining around lungs and internal chest wall, which is called pleura.

The pleura covering the chest wall is called parietal pleura and the protecting the lungs is called visceral pleura.

The lungs can expand and contract easily due to the presence of a fluid between parietal pleura and visceral pleura.

The asbestos inhaled by the workers enter the pleura after getting into the minute passages of the lungs. Formation of cancerous cells takes place as the result of a chemical reaction still unknown to the world.

The cells then start dividing unnaturally resulting in the pleural lining becoming thicker and thicker. Collection of excess fluid also takes place.

The affected person suffers from breathlessness, since thickening of pleura reduces breathing process.

The first symptom of is of course shortness of breath. Chest pain, weight loss and night sweats follow.

The seriousness of the disease is directly related to the number of years a person was exposed to asbestos.

The first visible symptoms may come forth only many years after he was exposed to asbestos particles. An added disadvantage here is that physicians may wrongly diagnose the problem, thereby compounding its seriousness.

It is advisable that if a person with a history of working with asbestos feels any of these symptoms, he may contact a mesothelioma doctor immediately and get diagnosed properly.

There are traditional treatment methods like radiation therapy, chemotherapy and surgery available for the disease. But these methods are not completely successful.

The five different surgical treatment followed is intra-operative photodynamic therapy, immunotherapy and gene therapy. Chemotherapy is the widely accepted medicated treatment. Usage of high energy gamma rays, X-rays or neutrons is involved in radiation therapy. Other options like intra-operative photodynamic therapy, immunotherapy and gene therapy are also resorted.

In any case the final success will depend on the determination of the patient and the level of pleural mesothelioma infection.
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