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Mesothelioma Causes Other Than Asbestos

Mesothelioma can be found in the tissues that line the chest wall, lungs, abdomen and other organs. Patients who develop this cancer usually had jobs which exposed them to asbestos.

Asbestos is a group of minerals that make strong microscopically-sized fibers. It was utilized in construction and automotive products because it resists heat, water and fire.

Occupational Exposure

Asbestos is a natural mineral that was used extensively to protect against fire 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. The most at risk are those who were exposed to large quantities of microscopic asbestos fibers for prolonged durations of time. Mesothelioma symptoms typically don't appear until years after exposure to asbestos. Because of this, 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 breathed in or swallowed. These fibers can get into the thin layer of tissue that covers organs. This layer, known as the mesothelium, can develop mesothelioma cancerous tumors. Pleural mesothelioma is a tumor that develops around the lungs and is the most common mesothelioma form. Other types of mesothelioma are peritoneal mesothelioma, forming in the abdomen and pericardial mesothelioma developing around the heart.

Mesothelioma can also occur 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 the lining of the abdominal cavity (pericardial mesothelioma). It is difficult to determine if the mesothelioma is the result of occupational exposure, or a different cause.

Some individuals with mesothelioma have developed the disease through contact with asbestos from the outside. This is sometimes known as take-home exposure, and happens when asbestos is brought home on workers' clothing or other equipment. In these instances workers' clothing is often washed and cleaned by families, which results in a higher exposure than was expected. Some studies have found that the use of a similar asbestos, erionite, increases the risk of mesothelioma in those who live near erionite deposits.

Other factors that increase the risk of mesothelioma include certain medical treatments, such as radiation and chemotherapy. These treatments can cause damage to the mesothelium and lead to mesothelioma, but they don't account for a significant proportion of cases.

Secondhand Exposure

Many other factors can increase the likelihood of developing mesothelioma. These include genetics, a history of radiation therapy to the chest area and exposure through secondhand sources. 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 chance of developing mesothelioma. This is particularly 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 fibers when they break or alter the substance. The asbestos fibers can end up within the lining of the lungs, stomach and the heart. The asbestos can remain in the body for a long period of time, causing malignant mesothelioma tumors to develop.

Inhaling or swallowing these contaminated fibers could lead to pleural mesothelioma, peritoneal mesothelioma and other types of the disease. The symptoms can manifest anywhere between 30 to 50 years after exposure. To diagnose mesothelioma the doctor must first rule out other conditions that could cause symptoms.

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

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

Workers who handled or inhale asbestos were the primary group that developed mesothelioma. However, a few people have been diagnosed with mesothelioma and have no occupational history of exposure to asbestos. They were exposed to asbestos through other ways. For instance, a lot of women who had husbands who worked with asbestos brought home asbestos fibers that landed on their clothing and skin. People who received the polio vaccine during the 1950s and 1960s have been shown to be at a greater risk for mesothelioma as well due to the contamination of the polio vaccine asbestos.

Environmental Exposure

While asbestos is the most common mesothelioma trigger but there are a variety of other factors that can also play a role. These could be related to a person's age, gender, or genetics. People who have a predisposition to mesothelioma, or other health problems are at higher risk than people who don't have.

The exposure to asbestos in the workplace is the reason for most mesothelioma cases. Workers with long-term, consistent exposure to asbestos, like shipyard or miners workers, are at highest risk. However, many people with mesothelioma did not work directly with asbestos. The risk of exposure to asbestos can be exacerbated when people live with someone who worked with asbestos and breathed in asbestos fibers. This kind of exposure is the most frequent among spouses of those who worked with asbestos.

Mesothelioma symptoms typically appear over time and differ based on the type of mesothelioma patient has. It is essential for everyone to be aware of their risks and speak to a doctor when they experience any unusual or alarming symptoms.

Asbestos exposure can lead to three types of mesothelioma namely Pericardial, peritoneal, and pleural. Pleural mesothelioma affects the lungs Peritoneal mesothelioma is a type of cancer that affect in the abdomen, and mesothelioma pericardial is found around the heart. The most commonly diagnosed mesothelioma type is pleural, and usually develops in the lungs. However, peritoneal mesothelioma can develop in the abdominal cavity. mesothelioma that is pericardial develops in the lining surrounding the heart.

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

The research into the causes of mesothelioma can aid doctors in diagnosing the cause more accurately and speedily. This allows mesothelioma sufferers to receive treatment sooner and improve their results. It is also crucial to understand other mesothelioma risk factors so we can help to prevent mesothelioma cases from occurring in the near future. The use of talcum may result in more women developing peritoneal cancer. We can reduce the number diagnosed with cancer by educating people about mesothelioma. This is especially important since mesothelioma symptoms are typically delayed for as long as 50 years.

Genetics

If you have been diagnosed with mesothelioma you should seek out a specialist. Early treatment can give patients the best chance of survival. While asbestos exposure is the primary mesothelioma cause but research continues to discover other risk factors, such as talcum powder and SV40. Understanding and avoiding these risks can help reduce the incidence mesothelioma.

Asbestos is a class of fibrous minerals that were used extensively throughout the 20th century in various commercial, industrial and military applications. Its strength and fire-resistant characteristics made it popular among manufacturers. However, the dangers of asbestos became evident and were documented by scientists, leading to its removal. People who were exposed to asbestos litigation in the workplace are at the greatest risk for mesothelioma. This includes miners factory workers, asbestos insulation manufacturers and installers, railroad workers ship builders, auto manufacturers and others who worked with or wore clothes 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 symptoms of mesothelioma may take a long time to show up, but they are usually advanced by the time that they show up. The symptoms include breathing difficulties and chest pain, or heaviness, and fluid accumulation in the lung.

Mesothelioma results from cancerous cell mutations. These are due to asbestos exposure, but many scientists believe a person's genes can also play a role. Researchers discovered a gene known as BAP 1, located on the short arm chromosome 3 that causes mesothelioma. They discovered this gene through studying mesothelioma outbreaks in two U.S. family with Swiss descent. The mutation was discovered in every member of the family who had mesothelioma.

Genetics is only one component of the mesothelioma equation however it is an important one. A small proportion of people who experience asbestos compensation exposure develop mesothelioma which suggests that a person's genes may also be at play. Most mesothelioma patients have mutated tumor suppressing genes. As research progresses the genes will be studied and better understood to stop mesothelioma from developing. 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.