Pleural Mesothelioma

Mesothelioma is an aggressive malignancy and rarely linked primarily to exposure to asbestos. Asbestos, if inhaled or ingested, enters the body where tumors can form in the mesothelial lining of the lungs, heart or abdomen.

There are three main types of mesothelioma. Pleural mesothelioma, the most common form, affects the lining of the lungs. Cancer of the lining of the abdomen is called the peritoneum and pericardium of the heart is. Malignant mesothelioma may be localized or diffuse. The first sign of pleural mesothelioma is usually the presence of plaques that start in the chest. Tumors May then spread to other parts of the body.

Mesothelioma is most common among men. Two thirds of cases are diagnosed before the later stages of life because it can take decades for symptoms to develop from the time of initial exposure.

The three main histological types of mesothelioma are epithelial, sarcomatous, or mixed. Tumors affecting the epithelial lining of internal body cavities. Different types of epithelial cells are identified by their shape and number of layers. Sarcomatous tumors start in the muscles or connective tissues and are much more aggressive.

Exposure to asbestos is the major cause of mesothelioma. Asbestos is a naturally occurring mineral that was once used in the construction of numerous industrial and packaging materials. Most exposure to asbestos occurs professionally, but may occur through environmental contamination as well.

Millions of people in the United States have been exposed to asbestos through their work. The repair of construction equipment, railroad, and ship and marine and auto mechanics are occupations that are most at risk. Secondhand exposure can also occur in family members when they come into contact with clothing contaminated with asbestos or skin of workers.

Approximately 2500 – 3000 cases of mesothelioma are diagnosed annually in the United States alone. Risk of developing the disease is slightly higher for those living in contaminated areas, as part of large asbestos mines.

Much research and progress has been made, but to date no cure exists for mesothelioma. Without treatment the prognosis at diagnosis is only a few months, but treatment can be as long as five years. Longer survival times were associated with types of epithelial versus sarcomatous or mixed mesothelioma.

Early and accurate diagnosis of the disease is very exciting. Anyone with suspected or known history of asbestos that is experiencing health problems should consult their doctor immediately. If already diagnosed with mesothelioma, it is essential to find an oncologist or a pulmonary specialist in occupational medicine that you can build a trust relationship at home.

The cost of treating mesothelioma is high. Legally, you may be entitled to receive monetary compensation. Employers should be protected against exposure and manufacturers have placed warning labels, therefore, an experienced mesothelioma lawyer can help you obtain financial recovery for the costs of medical treatment and lost wages.

Early diagnosis of mesothelioma can make all the difference. Do not hesitate to consult a specialist mesothelioma if you know or suspect you may have been exposed to asbestos and are experiencing similar symptoms.

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