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MESOTHELIOMA: WHAT IS IT?

Mesothelioma is a malignant cancerous disease of the cells lining the patient's body cavities such as chest, abdominal region or the area surrounding the heart. It is thought to be associated with exposure to asbestos, and this asbestos association has been documented in 70-80% of all mesothelioma cases. Asbestos cancer or mesothelioma is very difficult to assess and diagnose consistently. The time between exposure and the onset of the disease, and the rate of progression of malignant mesothelioma, make diagnosis very difficult. It is believed that even insignificant exposure to asbestos in environments such as asbestos mills, mines, shipping yards, some older Navy ships or even patient's homes can result in mesothelioma. In many cases mesothelioma does not occur for decades after initial exposure to this cancer-causing asbestos. 2000-3000 cases of mesothelioma per year are currently being diagnosed.

Tuesday, January 29, 2008

Mesothelioma Cancer

Mesothelioma is a type of cancer involving mesothelial tissues of body organs usually lungs or abdominal. It is often caused by exposure to asbestos. However, there are 30-50% of patients without any history of asbestos exposure. People who have received asbestos exposure of as little as one or two months to very low doses are at risk of mesothelioma cancer. Even people who wash clothes of asbestos exposed people are at risk. A person exposed to asbestos could develop mesothelioma after 50 years of exposure.
People in the occupations such as construction jobs in shipyards, insulators, boilermakers, etc. are at the risk of contracting asbestos disease.
The 2 common types of mesothelioma are:
Pleural mesothelioma (lung cancer) and Peritoneal mesothelioma (abdomen organs).
The survival time for a patient with diffuse malignant mesothelioma is from 4 to 24 months from the observance of the symptoms. Mesothelioma is also difficult to diagnose.
The chance of recovery for a patient with mesothelioma depends on size and location of the cancer, age of the patient and his response to the treatment.
Presently, the treatment options for mesotheliomas are:
Radiation therapy
Chemotherapy
Surgery and Photodynamic therapy
There is some evidence that provitamin A or beta-carotene may decrease the risk of mesothelioma.
Mesothelioma Cancer
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What Are The Risk Factors For Mesothelioma?
Working with asbestos is the major risk factor for mesothelioma cancer. A history of asbestos exposure at work is reported in about 70 percent to 80 percent of all cases. However, mesothelioma has been reported in some individuals without any known exposure to asbestos.

How to Treat Mesothelioma from Asbestos Exposure
There are many forms of treatment for Mesothelioma. Their effectiveness is on a cases by case basis. Here are five possible treatments that have been used:

Symptoms of Mesothelioma
Mesothelioma is an extremely nasty and permanent cancer that infects the membrane surrounding most internal organs. It is also a very subtle form of cancer providing only a few noticeable symptoms until it becomes extremely advanced. The most common type of mesothelioma is called pleural mesothelioma. It causes shortness of breath and/or chronic coughing that can easily be mixed up with allergies or a common cold. In many cases mesothelioma is discovered by accident when patients are looking into these symptoms. Other symptoms of pleural mesothelioma include:

Mesothelioma Video