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Mesothelioma Causes Other Than Asbestos

Mesothelioma can be found in the tissue that lines the chest wall, lungs abdomen, and other organs. Patients who develop this cancer typically worked in jobs which exposed them to asbestos.

Asbestos is one of the minerals that form strong microscopic fibers. It was used to create construction and automotive products as it is invulnerable to fire, heat and water.

Occupational Exposure

Asbestos is a naturally occurring mineral that was extensively used for its fireproof properties before it was banned in the 1970s. The people who worked with asbestos, whether they mined it or worked with it in factories, are at risk of mesothelioma. The people who are at the highest risk are those who were exposed to large amounts of microscopic asbestos fibers for prolonged periods of time. Mesothelioma symptoms usually don't show until years after exposure to asbestos. For this reason, the majority of mesothelioma cases can be traced to occupational asbestos exposure.

When asbestos is disturbed, its tiny fibers can become airborne and can be breathed in or swallowed. These fibers may get into the thin layer of tissue surrounding organs. This layer is known as the mesothelium, and it is prone to developing cancerous mesothelioma tumors. Pleural mesothelioma is a tumor that develops around the lungs and is the most common mesothelioma form. Other types of mesothelioma are pericardial and peritoneal. They are formed in the abdomen.

Mesothelioma may also form in other areas of the body, if asbestos is ingested or inhaled less frequently. It can be found in the lining of the testicles (peritoneal mesothelioma) and in the abdominal cavity's lining (pericardial mesothelioma). Mesothelioma usually occurs as a result of an injury to the mesothelium which is why it's difficult to determine whether it was caused by exposure to occupational radiation or another cause.

Some people with mesothelioma have developed the disease through contact with asbestos from the outside. It is sometimes called take-home exposure and it occurs when asbestos lawsuit is found on workers' clothing or equipment. In these situations families are often required to clean and wash the clothes of workers, which leads to a greater risk of exposure than would normally be expected. Certain studies have shown that the use of a similar asbestos, erionite, increases the risk of mesothelioma for those living near erionite deposits.

Other factors that can increase the risk of mesothelioma are certain medical treatments, including radiation and chemotherapy. These treatments can harm mesothelium, causing mesothelioma, however they don't account for a large proportion of cases.

Secondhand Exposure

Many other factors can increase the likelihood of developing mesothelioma. Genetics, history of radiation therapy to the chest, and exposure to radiation from secondhand sources are all factors that can increase a person's risk of developing mesothelioma. A mesothelioma family history may also increase a person's risk of contracting the disease. However, asbestos remains the most common cause of mesothelioma.

People who work directly with asbestos are at the greatest risk of developing mesothelioma. This is especially true for those who work in manufacturing, construction shipbuilding, asbestos mining and other related industries. People who work with asbestos often breathe in tiny asbestos settlement fibers when they break or disturb the substance. The asbestos fibers can end up in the linings of the stomach, lungs and the heart. The asbestos could remain in the body for a long time, causing malignant mesothelioma tumors to grow.

Inhaling or swallowing these contaminated fibers can cause mesothelioma of the pleura, peritoneal mes and other types of the disease. The symptoms can take anywhere from 30 to 50 years to show. To determine mesothelioma, a doctor must first rule out other medical conditions that could be causing symptoms.

Exposure to asbestos is known to cause pleural mesothelioma, the most prevalent form of cancer. It is believed that the risk of mesothelioma in this form decreases after a person's asbestos exposure has ended. However, the risk for mesothelioma of the peritoneal region continues to increase even after exposure to asbestos has ended.

Asbestos is a group of naturally occurring metamorphic fibrous minerals. It is highly durable and is resistant to heat and fire which makes it a popular choice for industrial, military and commercial applications throughout the 20th century. Asbestos was heavily employed from the time of World War II through to the mid 1970s. It was often found in buildings, ships as well as in automobile parts and insulation.

Workers who used to handle or inhale asbestos were the most likely group to have developed mesothelioma. However, there are some who have been diagnosed with mesothelioma who have no occupational history of exposure to asbestos. These people were exposed to asbestos through other ways. For instance, a lot of wives of husbands who employed asbestos brought home stray asbestos fibers on their clothes and skin. People who received the polio vaccine during the 1950s and 1960s were found to be at a greater risk of developing mesothelioma due to the contamination of the polio vaccine asbestos.

Environmental Exposure

While asbestos is the most common mesothelioma cause, there are several other factors that may be involved. This could be due to the person's gender, age or genetics. People who have a genetic predisposition or other health issues are at higher risk for developing mesothelioma than those who are not.

Exposure to asbestos in the workplace is responsible for most mesothelioma cases. People who have a long-term, continuous exposure to asbestos, such as miners or shipyard workers, are at the highest risk. However, many people with mesothelioma did not work directly with asbestos. The risk of exposure to asbestos can be exacerbated when someone lives with a person who worked with asbestos and breathe in asbestos fibers. This type of exposure is the most frequent among spouses of workers who worked with asbestos.

The signs of mesothelioma develop over time, and they may differ depending on the type a person has. Everyone should be aware of the dangers they face and speak to your doctor if they notice any symptoms that are alarming or unusual.

Asbestos exposure can lead to three kinds of mesothelioma: Pericardial, peritoneal, and pleural. The lungs are affected by pleural mesothelioma, while organs of the abdominal cavity are affected by peritoneal and the pericardial. The most common mesothelioma is pleural and typically forms in the lungs. However, peritoneal and pericardial cancers can develop in the abdominal cavity.

Researchers have discovered that different substances can cause mesothelioma as well. These include erionite which is a mineral similar to asbestos, and radiation therapy. A virus called SV40, and certain types talcum powder may also trigger mesothelioma.

The research into the causes of mesothelioma may help doctors identify the cause more precisely and speedily. Patients with mesothelioma can receive treatment earlier and better their outcomes. It is also essential to understanding other mesothelioma risk factors so that we can to prevent mesothelioma cases from occurring in the near future. The use of talcum could increase the risk of women developing peritoneal cancer. We can cut down on the number diagnosed with cancer by educating the general public about mesothelioma. This is especially important since mesothelioma symptoms are typically delayed for up to 50 years.

Genetics

If you have been diagnosed with mesothelioma, it is recommended to see a specialist. Early treatment provides patients with the best prognosis. While asbestos exposure is the most common mesothelioma cause but research continues to uncover other risk factors, such as talcum powder and SV40. Knowing the risks and avoiding them can stop mesothelioma cases from occurring.

Asbestos is one of the 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, the dangers of asbestos became evident and were documented by researchers, leading to its removal. The people who were exposed to asbestos in the workplace are at the greatest risk for mesothelioma. These people include miners, factory workers, asbestos insulation manufacturers and railroad workers, installers and auto makers, ship builders and those who handled or wore clothing that was contaminated with asbestos.

Inhaled asbestos fibers settle in the lining of the lungs (the pleura) and are irritation and eventually grow into tumors. The symptoms of mesothelioma may take years to manifest, but they are typically advanced by the time that they appear. The symptoms include breathing difficulties, chest pain or heaviness, as well as fluid buildup in the lung.

Mesothelioma is caused by cancerous mutations of cells. These are caused by asbestos exposure, however many scientists believe a person's genes also play an important role. Researchers discovered a gene known as BAP 1, located on the short arm chromosome 3, that causes mesothelioma. They discovered this gene after investigating mesothelioma epidemics in two U.S. family with Swiss origins. The gene mutation was found in every member of the family with mesothelioma.

Genetics is only one aspect of the mesothelioma equation however it is an important one. Only a tiny percentage of people who have suffered from asbestos exposure develop mesothelioma which suggests a person's genes may also be at play. The majority of mesothelioma patients are carriers of mutations in tumor suppressing genes. As research advances these genes will be studied and understood better to prevent mesothelioma. It is also possible that those with a genetic predisposition will need to be more careful about asbestos exposure and will require regular screening for mesothelioma symptoms.