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Mesothelioma Causes Other Than Asbestos

The tissue that surrounds the lungs and other organs can develop mesothelioma. Patients who develop this cancer usually had jobs where they were exposed to asbestos.

Asbestos is a group of minerals that form strong microscopically-sized fibers. It was used in the manufacture of automotive and construction products, as it is resistant to fire, heat and water.

Occupational Exposure

Asbestos is a naturally occurring mineral that was used extensively for its fireproof properties before it was banned in the 1970s. The people who worked with Asbestos legal regardless of whether they mined it or handled it in factories are at risk of developing mesothelioma. The most at risk are those who were exposed to large quantities of microscopic asbestos fibers for prolonged periods of time. Mesothelioma symptoms generally don't manifest until years after exposure to asbestos. Because of this, the majority of mesothelioma cases are linked to occupational asbestos exposure.

When asbestos is disturbed, its tiny fibers are released into the air and can be breathed in or swallowed. These fibers can reach the thin tissue layer that covers organs. This layer, called the mesothelium, may develop mesothelioma cancerous tumors. Pleural mesothelioma develops around the lungs and is the most common form of mesothelioma. Other mesothelioma types include mesothelioma peritoneal, which develops in the abdomen and pericardial mesothelioma that develops around the heart.

Mesothelioma may also form in other areas of the body if asbestos is inhaled or consumed in smaller quantities. It can be found in the testicles' lining (peritoneal mesothelioma) and in the abdominal cavity's lining (pericardial mesothelioma). Mesothelioma is usually the result of mesothelium damage which is why it's difficult to determine if it was the result of occupational exposure or another cause.

Certain mesothelioma patients have been diagnosed with the disease due to contact with asbestos from the outside. Take-home exposure occurs when asbestos is carried home by workers on their equipment or clothing. In these cases, families often wash and clean the clothing of workers and equipment, which results in higher risk of exposure than could be expected. Some studies have shown that the use of an asbestos similar to erionite increases the risk of developing mesothelioma among those living near erionite deposits.

Chemotherapy and radiation are both medical treatments that can increase your chance of developing mesothelioma. These treatments can cause damage to the mesothelium and cause mesothelioma. However they don't account for a large number of cases.

Secondhand Exposure

Many other factors can increase the likelihood of developing mesothelioma. These include genetics, a history of radiation therapy for the chest and secondhand exposure. A family history of mesothelioma can increase the risk for an individual. Asbestos remains the main cause of mesothelioma.

Workers who are directly exposed to asbestos are at risk of developing mesothelioma. This is especially true for those who are employed in the construction, manufacturing shipbuilding, asbestos mining industries. People who work with asbestos frequently inhale tiny asbestos fibers when they break or disturb the substance. The fibers can be found within the lining of the lungs, stomach and heart. The asbestos compensation may remain in the body for a prolonged period and cause malignant mesothelioma tumors to grow.

Inhaling and swallowing these fibers can result in peritoneal, pleural or other forms of mesothelioma. Symptoms can take anywhere from 30 to 50 years to show. To determine if mesothelioma is a disease, the doctor must first rule out other medical conditions that could cause symptoms.

Pleural mesothelioma is the most frequent form of cancer. After asbestos exposure the chance of developing this form of mesothelioma is believed to decrease. The risk of peritoneal cancer increases even after asbestos exposure has ended.

Asbestos is made up of six metamorphic fibrous mineral that occur naturally. It is impervious to fire and heat and extremely durable, which made it a popular choice for commercial, industrial and military use throughout the 20th century. Asbestos was widely used between the close of World War II and the mid-1970s. It was commonly found in ships, insulation, buildings and automobile components.

Mesothelioma is most common in asbestos workers who worked with or inhaled asbestos. Certain mesothelioma patients have been diagnosed despite having no prior asbestos-related occupational exposure. They were exposed to the mineral through other ways. Women whose husbands worked with asbestos brought asbestos fibers home from their skin or clothing. The asbestos contamination of polio vaccination in the 1950s and 1960s has been shown to increase the risk of mesothelioma for those who received it.

Environmental Exposure

Asbestos is the main cause of mesothelioma. However other factors could be involved. These could be related to a person's age, gender or genetics. People with a predisposition to mesothelioma or other health problems are at a greater risk than those who do not have.

Most cases of mesothelioma are caused by asbestos exposure in the workplace. Workers who have long-term, constant exposure, like shipyard or miners workers, are at most risk. However, a lot of people who have mesothelioma did not work directly with asbestos. The risk of exposure to asbestos can be exacerbated when people live with a person who worked with asbestos and breathe asbestos fibers. This kind of exposure is the most frequent among spouses of workers who handled asbestos.

Mesothelioma symptoms typically develop over time and can differ depending on the type of mesothelioma that a person has. It is important for everyone to be aware of the risks and talk to a doctor in the event of any unusual or worrying symptoms.

Asbestos exposure can cause three types of mesothelioma: Pericardial, peritoneal, and pleural. Pleural mesothelioma affects the lungs and peritoneal mesothelioma can affect organs in the abdomen and mesothelioma of the pericardium is a common occurrence heart. The most commonly diagnosed mesothelioma type is pleural and typically forms in the lungs. However, peritoneal mesothelioma can form in the abdominal cavity and mesothelioma pericardial forms in the lining of the heart.

Researchers have discovered that other substances can also cause mesothelioma. Radiation therapy and erionite (a mineral that appears similar to asbestos) are among the compounds that can cause mesothelioma. A virus called SV40 and certain kinds of talcum powder may cause mesothelioma.

Research into the causes of mesothelioma help doctors to diagnose mesothelioma more quickly and accurately. Patients suffering from mesothelioma can receive treatment sooner and improve their results. It is also vital to understand other mesothelioma risk factors so that we can to prevent mesothelioma cases from occurring in the near future. For example the use of talcum powder could lead to more women developing mesothelioma peritoneal. Through educating the public about mesothelioma we can cut down the number of people who are diagnosed with cancer. This is especially important since mesothelioma signs are usually delayed for up to 50 years.

Genetics

If you have been diagnosed with mesothelioma you should seek out a specialist. Early treatment offers the best chance for a positive outcome. The research continues to uncover other risk factors, like talcum and SV40. Knowing and avoiding these risk factors will help to prevent the occurrence of more cases of mesothelioma.

Asbestos is a class of fibrous minerals which were used extensively throughout the 20th century for various commercial, industrial and military applications. Its strength and fire resistance was a major draw for manufacturers. However asbestos's dangers were discovered and documented by researchers, leading to its elimination. The people who were exposed to asbestos in the workplace are at the highest risk for mesothelioma. These people include miners, factory workers asbestos lawsuit insulation manufacturers, railroad workers, installers auto manufacturers, ship builders and others who worked with or wore clothes contaminated with asbestos.

As asbestos fibers inhaled settle in the lining (pleura) of the lungs, where they are irritated. They eventually develop cancers. The signs of mesothelioma could take years to show up, however they are usually advanced by the time that they begin to manifest. Symptoms include difficulty breathing and chest pain, or heaviness, as well as fluid buildup in the lungs.

Mesothelioma is caused by cancerous cell mutations. Researchers believe that exposure to asbestos case is a major cause however they also believe that genes play a part. Researchers found a gene called BAP 1, located on the short arm chromosome 3, which causes mesothelioma. They discovered this gene through investigating mesothelioma epidemics in two U.S. family with Swiss descent. The gene mutation was found in every member of the family who had mesothelioma.

Genetics is only one component of the mesothelioma puzzle, but it is an important one. A small percentage of people exposed to asbestos develop mesothelioma. This suggests that genes play in a part. Most mesothelioma patients have mutated tumor suppressing genes. As research continues, these genes will be investigated and analyzed better to prevent further mesothelioma cases from occurring. It is also likely that those with a genetic predisposition will have to be more cautious about asbestos exposure and will require regular screening for mesothelioma symptoms.