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Mesothelioma Causes Other Than Asbestos

The tissue that surrounds the lungs and other organs may develop mesothelioma. People who contract this disease usually had jobs where they were exposed to asbestos.

Asbestos is a group of minerals that form strong, microscopic fibers. It was used in automotive and construction products because it is resistant to heat fire, and water.

Workplace 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 developing mesothelioma. Those who have the highest risk are those who were exposed to large amounts of microscopic asbestos fibers for prolonged durations of time. Mesothelioma symptoms generally don't manifest until decades after exposure to asbestos. This is why the majority of mesothelioma cases are attributed to occupational asbestos exposure.

When asbestos is disturbed, its tiny fibers are released into the air and can be inhaled or swallowed. These fibers can make their way to the thin layer of tissue that covers organs. This layer is known as mesothelium and it can develop mesothelioma cancerous tumors. The most popular type of mesothelioma is mesothelioma pleural that develops around the lungs. Other mesothelioma forms are peritoneal and pericardial. They are formed in the abdomen.

Mesothelioma can also occur in other parts of the body when asbestos is inhaled or ingested in smaller quantities. It can develop in the linings of the testicles and abdominal cavity. Mesothelioma is typically the result of mesothelium damage and it's difficult to determine whether it was caused by exposure to occupational radiation or a different cause.

Some individuals with mesothelioma have developed the disease through contact with asbestos from the outside. It is sometimes known as take-home exposure. It occurs when asbestos is found on the clothing of workers or equipment. In these cases families are often required to wash and clean the clothes of workers which can lead to higher risk of exposure than could be expected. Certain studies have revealed that the use of a similar asbestos, erionite, increases the risk of mesothelioma for those living near erionite deposits.

Radiation and chemotherapy are also medical treatments that may increase your chance of developing mesothelioma. These treatments can cause damage to the mesothelium and cause mesothelioma but they do not account for a significant proportion of cases.

Secondhand Exposure

Other factors can increase the mesothelioma risk. Genetics, history of radiation therapy to the chest, and secondhand exposure are all factors that could increase the likelihood of developing mesothelioma. A family history of the disease can also increase the risk of an individual. However, asbestos remains the main mesothelioma cause.

Workers who are directly exposed to asbestos are at the greatest risk of developing mesothelioma. This is particularly applicable to those working in construction, manufacturing shipbuilding, asbestos mining, and other related industries. People who work with asbestos frequently inhale tiny asbestos fibers when they tear or damage the substance. The asbestos fibers can end up in the lining of the lungs, stomach and the heart. The asbestos could remain in the body for a long time and cause malignant mesothelioma cancers to grow.

Inhaling and swallowing these fibers could result in peritoneal, pleural or other forms of mesothelioma. The symptoms can manifest anywhere between 30 to 50 years after exposure. In order to diagnose mesothelioma, doctors must first rule out other conditions that could be causing the patient's symptoms.

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

Asbestos is a class of naturally occurring metamorphic minerals that are fibrous. It is impervious to fire and heat and highly durable, making it a popular choice for industrial, commercial and military use throughout the 20th century. Asbestos was heavily used from the end of World War II through to the mid 1970s, and it was often found in buildings, ships, automobile parts and insulation.

Workers who handled or inhale asbestos were the primary group that diagnosed mesothelioma. However, there are some who have been diagnosed with mesothelioma but do not have a history of occupational exposure to asbestos. These individuals were exposed to asbestos by other means. For instance, a lot of women with husbands who worked with asbestos brought home asbestos fibers on their clothes and skin. People who were exposed to the polio vaccine during the 1950s and 1960s have been found to be at an increased risk of developing mesothelioma too, due to the contamination of the polio vaccine with asbestos.

Environmental Exposure

While asbestos is the main mesothelioma cause, there are several other factors that could be involved. These may include a person's age, gender, or genetics. People who have an inherited predisposition or other health problems are at a higher risk of developing mesothelioma compared to those who are not.

The exposure to asbestos in the workplace is the reason for most mesothelioma cases. People who have a long-term, continuous exposure to asbestos, like shipyard or miners workers, are at highest risk. However, many of those with mesothelioma did not work directly with asbestos. The risk of exposure to asbestos compensation can be exacerbated when someone lives with someone who worked with asbestos and breathe in asbestos fibers. This kind of exposure is common among spouses of workers who handled asbestos.

The symptoms of mesothelioma may develop over time, and they will vary depending on the kind of mesothelioma a person has. It is important for everyone to be aware of their risks and consult a physician when they experience any unusual or worrying symptoms.

Asbestos exposure can lead to three types of mesothelioma namely pleural, peritoneal and pericardial. The lung is affected by pleural mesothelioma and organs in the abdominal cavity are affected by peritoneal and pericardial. The most commonly diagnosed mesothelioma type is pleural, which usually occurs in the lungs. However, peritoneal mesothelioma can be found in the abdominal cavity and mesothelioma that is pericardial develops in the lining around the heart.

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

The study of the causes of mesothelioma help doctors make diagnoses more quickly and accurately. This allows patients with mesothelioma to receive treatment earlier and improve their outcomes. It is also crucial to know the mesothelioma risks of other factors so we can help to prevent mesothelioma cases from occurring in the near future. For example the use of talcum powder may cause more women to develop mesothelioma peritoneal. Through educating the public about mesothelioma, we can decrease the number of patients diagnosed with cancer. This is particularly important because mesothelioma signs are usually delayed for up to 50 years.

Genetics

If you've been diagnosed with mesothelioma you should consult a specialist. Early treatment provides patients with the best chance of surviving. While asbestos exposure is the primary cause of mesothelioma however, research continues to identify other risk factors, such as talcum powder and SV40. Understanding and avoiding these risks can help reduce the incidence of mesothelioma.

Asbestos is one of the fibrous minerals which were used extensively throughout the 20th century for various commercial, industrial and military applications. Its durability and fire-resistant properties has made it a popular choice for manufacturers. However, the dangers of asbestos became apparent and were well-documented by researchers, leading to its phase out. People who have been exposed to asbestos in the workplace are at the highest risk for mesothelioma. This includes miners, factory workers, asbestos insulation manufacturers and railroad workers, installers, auto makers, ship builders and others who handled or wore clothing that was contaminated with asbestos.

Inhaled asbestos fibers settle in the lining of the lungs (the pleura) and are irritated and eventually develop tumors. The signs of mesothelioma could take years to show up, but they usually become advanced by the time that they appear. The symptoms include breathing difficulties and chest pain or heaviness, and fluid accumulation in the lung.

Mesothelioma is caused by cancerous mutations in cells. These are due to asbestos exposure, but a lot of researchers believe that a person's genes are also a major factor. Researchers have discovered a gene named BAP 1, located on the short arm chromosome 3, which causes mesothelioma. They discovered this gene through studying mesothelioma outbreaks in two U.S. family with Swiss ancestry. The mutation was discovered in every member of the family with mesothelioma.

Genetics is just one component of the equation for mesothelioma however it's a crucial one. Only a small percentage of people who experience asbestos exposure develop mesothelioma which suggests that the person's genes are also involved. Tumor suppressing genes seem to be altered in the majority of mesothelioma victims. As the research continues the 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 need regular screening for mesothelioma signs.