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Mesothelioma Causes Other Than Asbestos

Mesothelioma is a cancer of the tissues that line the chest wall, lungs abdomen, and other organs. Patients who develop this cancer usually had jobs where they were exposed to asbestos.

Asbestos is a class of minerals that make strong microscopically-sized fibers. It was used in the manufacture of automotive and construction products because it is impervious to heat, fire and water.

Occupational Exposure

Asbestos is a natural mineral that was used extensively for its fireproof properties before it was banned in the 1970s. Workers who handled asbestos, whether they mined it or handled it in factories are at risk of mesothelioma. The most at risk are those who were exposed to large amounts of microscopic asbestos fibers for extended durations of time. Mesothelioma symptoms usually don't show 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 can become airborne and can be inhaled or swallowed. These fibers may be transported to the thin layer of tissue that surrounds organs. This layer is known as the mesothelium, and it is prone to developing mesothelioma cancerous tumors. The most common mesothelioma type is pleural mesothelioma, which forms around the lungs. Other mesothelioma types include peritoneal mesothelioma, forming in the abdomen and pericardial mesothelioma growing around the heart.

Mesothelioma can also occur in other areas of the body if asbestos is inhaled or consumed in smaller quantities. It can occur in the testicles' lining (peritoneal mesothelioma) and in the wall of the abdominal cavity (pericardial mesothelioma). It's not easy to determine if mesothelioma resulted from occupational exposure, or some other cause.

Some individuals with mesothelioma have developed the disease through contact with asbestos from the outside. This is often called take-home exposure, and happens when asbestos is brought home on clothing worn by workers or equipment. In these cases families are often required to wash and clean the clothing of workers which can lead to greater exposure than would otherwise be expected. Certain studies have revealed that the use of a similar asbestos called erionite can increase the risk of mesothelioma developing in those who live near erionite deposits.

Other factors that may increase the risk of mesothelioma include certain medical treatments, like radiation and chemotherapy. These treatments can damage mesothelium, which can cause mesothelioma. However they don't make up a large percentage of cases.

Secondhand Exposure

A number of other factors can increase the chance of developing mesothelioma. Genetics, history of radiation therapy to the chest, and exposure to radiation from secondhand sources are all factors that could increase a person's risk of developing mesothelioma. A mesothelioma-related family history can also increase the risk for the disease. However, asbestos - i was reading this, remains the primary mesothelioma cause.

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

Inhaling and swallowing these fibers may cause peritoneal, pleural, or other types of mesothelioma. The symptoms can manifest anywhere between 30 and 50 years after exposure. To determine mesothelioma, a doctor must first rule out other conditions that could be causing symptoms.

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

Asbestos is a group of naturally occurring fibrous metamorphic minerals. It is extremely durable and is resistant to heat and fire making it a preferred choice for military, industrial and commercial applications throughout the 20th century. Asbestos was extensively used from the end of World War II through to the mid 1970s, and it was often found in ship, buildings automobile parts, and insulation.

Workers who used to handle or inhale asbestos legal were the main group who developed mesothelioma. However, some people have been diagnosed with mesothelioma but do not have a history of occupational exposure to asbestos. They were exposed to asbestos via other methods. For example, many women who had husbands who employed asbestos brought home asbestos fibers on their clothing and skin. The people who were exposed to the polio vaccine during the 1950s and 1960s have been shown to be at an increased risk of developing mesothelioma too, due to the contamination of the vaccine for polio with asbestos.

Environmental Exposure

While asbestos is the most common cause of mesothelioma but there are a variety of other factors that may be involved. This could be due to the person's gender, age, or genetics. People with a genetic predisposition or other health issues are more at risk of developing mesothelioma compared to those who don't.

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

Mesothelioma symptoms typically occur over time and differ based on the type of mesothelioma a person has. Everyone should be aware of the dangers they face and consult their doctor if any symptoms are unusual or alarming.

Asbestos exposure can trigger three types of mesothelioma namely Pericardial, peritoneal, and pleural. Pleural mesothelioma affects the lungs, peritoneal mesothelioma affects organs in the abdomen, and mesothelioma of the pericardium is a common occurrence heart. Most mesothelioma forms in the lung. However, peritoneal mesothelioma may be found in the abdominal cavity and mesothelioma pericardial forms in the lining surrounding the heart.

Researchers have found that other substances can cause mesothelioma too. These include erionite which is a mineral similar to asbestos litigation, and radiation therapy. A virus known as SV40 and certain kinds of talcum powder could also cause mesothelioma.

The research into the causes of mesothelioma could aid doctors in diagnosing the cause more accurately and quickly. This allows patients with mesothelioma to receive treatment earlier and have better outcomes. It is also crucial to understand other mesothelioma risk factors so we can help to prevent mesothelioma cases from occurring in the future. For example, the use of talcum powder can cause more women to develop peritoneal mesothelioma. We can reduce 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 you must consult a doctor. Early treatment gives patients the best prognosis. While asbestos exposure is the main mesothelioma cause, research continues to identify other risk factors, such as talcum powder and SV40. Knowing these risks and avoiding them can help reduce the incidence mesothelioma.

Asbestos is a class of fibrous minerals which were used extensively throughout the 20th century in various industrial, commercial and military applications. Its durability and fire resistance led to it being a favorite among manufacturers. However, the dangers of asbestos became evident and were documented by scientists, leading to its elimination. The people who were exposed to asbestos while at work are at the highest risk of developing mesothelioma. This includes miners, factory workers, asbestos insulation manufacturers and railroad workers, installers auto makers, ship builders and those who worked with or wore clothes contaminated with asbestos.

Inhaled asbestos fibers settle in the lung's lining (the pleura) and are inflamed and then develop into tumors. The signs typically take a long time to show up however, when they do mesothelioma has already advanced. It can be a sign of chest pain, heaviness, or difficulty breathing. The accumulation of fluid in the lungs can also be a sign.

Mesothelioma results from cancerous cell mutations. These are due to asbestos exposure, but many researchers believe that a person's genes can also play a role. Researchers have discovered a gene referred to as BAP 1 on the short arm of chromosome three that leads to mesothelioma after studying mesothelioma epidemics in two U.S. families with Swiss descent. Each person in the family who developed mesothelioma had this mutation.

Genetics is only one component of the mesothelioma puzzle, but it is a significant one. Only a small percentage of people who have suffered from asbestos exposure develop mesothelioma which suggests a person's genetics are also involved. Tumor suppressing genes appear to be altered in the majority mesothelioma victims. As the research continues the genes will be investigated and analyzed more thoroughly to stop more 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 signs.