Types of Mesothelioma

by Ian Koch

Mesothelioma is a cancer that primarily affects the cells around the lungs and ribs. The only known cause of this type of cancer is exposure to asbestos. There exist different types of mesothelioma that can be found in the human body. Symptoms of mesothelioma may not appear until 30 to 50 years after exposure to asbestos. The most common are

pleural mesothelioma peritoneal mesothelioma

Mesothelioma treatment will be based upon which type the subject has.

Pleural mesothelioma is a cancer of the cells that make up the pleura or lining around the outside of the lungs and inside of the ribs. Its only known cause in the U.S. is previous exposure to asbestos fibers, including chrysotile, amosite or crocidolite. This exposure is likely to have happened twenty or more years before the disease becomes evident, since it takes many years for the disease to "incubate." It is the most common type of mesothelioma, accounting for about 75% of all cases. Shortness of breath and pain in the chest due to an accumulation of fluid in the pleura are often symptoms of pleural mesothelioma.

Peritoneal mesothelioma is a tumor of this membrane. Its only known cause in the U.S. is previous exposure to asbestos, but it can be many years after exposure before the disease appears. Peritoneal mesotheliomas account for about one-fifth of all mesotheliomas. Symptoms of peritoneal mesothelioma include weight loss and abdominal pain and swelling due to a buildup of fluid in the abdomen. Other symptoms of peritoneal mesothelioma may include bowel obstruction, blood clotting abnormalities, anemia, and fever.

While the great majority of mesotheliomas are in either the pleura or the peritoneum, malignant mesotheliomas sometimes occur in other parts of the body, including the testicles (a variety of peritoneal mesothelioma) and the heart (a variety of pleural mesothelioma.) These are also caused by exposure to asbestos fibers. If the cancer has spread beyond the mesothelium to other parts of the body, symptoms may include pain, trouble swallowing, or swelling of the neck or face.

Treatment of mesothelioma using conventional cancer therapies has unfortunately not proved successful and patients have a short median survival time of 6 - 12 months after presentation. Surgery, either by itself or used in combination with pre- and post-operative adjuvant therapies has also proved disappointing with a 5 year survival rate of less than 10%. Treatment regimens involving immunotherapy have yielded variable results but most of them have been disappointing, which has initiated great interest in the development of alternative forms of therapy, especially those capable of specifically destroying diseased cells without affecting surrounding healthy tissue.

About the Author:

Ian Koch is a web publisher who likes to provide Mesothelioma in depth Info Resources. You can read more at 1st-mesothelioma.net

A Mesothelioma Diagnosis Sometimes Involves Mesothelioma Lawyers

by Michael Connelly

Mesothelioma is a form of cancer that attacks the lungs, chest and abdominal area. It begins in the outer layers of the lungs and can spread through the chest wall and eventually to other parts of the body. But there is also a legal side to a mesothelioma diagnosis. Many cases have been caused by the neglect and sometimes criminal actions of companies whose number one interest was making profit when it should have been looking out for the people they employ. Many people who find themselves with a mesothelioma diagnosis are also finding an abundant supply of mesothelioma lawyers that can deliver them justice and monetary reparations.

Mesothelioma is a disease that is caused by exposure to asbestos. There is no other known cause of this disease.

Asbestos is a material that is very strong and heat resistant. This makes it is ideal for the use of manufacturing products and structures of all kinds. It is also a material that breaks down into a very fine dust. This dust is made up of tiny barbed like fibers that become airborne. When these fibers are inhaled they stick in the lungs and this can cause asbestosis, mesothelioma and a number of other illnesses. Most cases involve people that have had frequent exposure to asbestos at their workplace.

Currently there are over 400 items that we use in our everyday society that contain asbestos. The shipping industry uses asbestos to insulate boilers and smoke stacks. The automotive industry uses it to manufacture many different parts for their cars. The construction industry uses asbestos for insulation, concrete reinforcement and for electrical wiring to name only a few of the many different uses.

There have been laws passed in the United States in the last few decades that prohibit or restrict the use of asbestos materials, but there is still a lot of this material being used today. Many companies have ignored the laws that have been passed and continue to illegally use these materials or facilities constructed with these materials.

There is also the legal side of a mesothelioma diagnosis. Many cases of this disease have been caused by neglect or illegal behavior on the part of the patient's employer or former employer. Complying with Federal laws regarding asbestos can cut into a company's profits. For example, instead of replacing old asbestos materials at the workplace they choose to ignore the laws and hope they do not get contacted by any mesothelioma lawyers many years later. Mesothelioma can take several decades to develop in a person's body so these companies often get away with their crimes. Many patients never make the link to their asbestos exposure at their workplace because many times they have not worked at the place of exposure in many years.

There has been a lot of attention given to mesothelioma cancer in recent years. This is due to the fact that more and more people are receiving a mesothelioma diagnosis from their doctors. A mesothelioma diagnosis is bad news but it is important to know that there are legal courses of action available to anyone who has had a crime committed against them by an employer. Thanks to modern medical and scientific technology many people with a mesothelioma diagnosis have been able to trace their asbestos exposure back to their places of employment. Many of these patients have hired mesothelioma lawyers to sue their former employers. A lot of people have been awarded big settlements.

There is no shortage of mesothelioma lawyers on the internet that will fight for your cause. Just make sure you do research on them before you hire them. Just go to the Better Business Bureau (BBB) online and enter the names of the mesothelioma lawyers or law firms in the search box and you will get a history of complaints on them (if there are any). You should also do a Google search on them as well. Just go to Google.com, enter their names and you will get any information that has ever been posted on the internet about your prospective mesothelioma lawyers.

© 2006 Copyright. Michael Connelly

Michael P. Connelly is an Author, Artist and award-winning Filmmaker who writes on a variety of topics that effect people in their every day lives.

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