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Mesothelioma Causes Other Than Asbestos

Mesothelioma occurs in the tissue that lines the lungs, chest wall, abdomen, and other organs. People who contract this disease usually had jobs which exposed them to asbestos.

Asbestos is a class of minerals that form strong microscopically-sized fibers. It was utilized in the construction and automotive industries because it is resistant to heat fire, and water.

Exposure to Work

Asbestos is a naturally occurring mineral that was used extensively for its fireproof properties prior to when it was banned in the 1970s. Workers who handled asbestos regardless of whether they mined it or handled it in factories are at risk of mesothelioma. The people who are at the highest risk are those who were exposed to large quantities of microscopic asbestos fibers for extended durations of time. Mesothelioma symptoms typically don't appear until decades 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 can become airborne and can be breathed in or swallowed. The fibers can penetrate the thin layer of tissue that covers organs. This layer, known as the mesothelium can grow into mesothelioma cancerous tumors. Pleural mesothelioma forms around the lungs and is the most prevalent mesothelioma form. Other types of mesothelioma are peritoneal and pericardial. They are formed in the abdomen.

Mesothelioma can also develop in other areas of the body when asbestos is inhaled or ingested less frequently. It may occur in the testicles' lining (peritoneal mesothelioma) and in the wall of the abdominal cavity (pericardial mesothelioma). It is difficult to determine whether the mesothelioma resulted from exposure to occupational radiation, or a different cause.

Certain mesothelioma patients have developed the disease through contact with asbestos from the outside. It is sometimes called take-home exposure, and occurs when asbestos is found on workers' clothing or other equipment. In these instances, families often clean and wash the clothing of workers, which leads to a greater exposure than would otherwise be expected. Some studies have found that the use of a similar asbestos called erionite can increase the risk of mesothelioma in those living near erionite deposits.

Chemotherapy and radiation are both treatments that increase the risk of developing mesothelioma. These treatments can damage mesothelium, causing mesothelioma. However they do not make up a large percentage of cases.

Secondhand Exposure

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

Workers who are directly exposed to asbestos are at the greatest chance 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 often breathe in tiny asbestos fibers when they tear or damage the substance. The asbestos legal fibers can end up within the lining of the stomach, lungs and the heart. The asbestos can remain in the body for a long time and cause malignant mesothelioma cancers to grow.

Inhaling and swallowing these fibers can cause peritoneal, pleural, or other types of mesothelioma. The symptoms can develop anywhere between 30 and 50 years after exposure. 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 prevalent form of cancer. It is believed that the risk of mesothelioma that is this type decreases after a person's asbestos lawyer 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 impervious to heat and fire and highly robust, which made it a sought-after material for industrial, commercial and military uses throughout the 20th century. Asbestos was heavily employed from the time of World War II through to the mid 1970s. It was commonly used in buildings, ships automobile parts, and insulation.

Workers who handled or inhale asbestos were the main group who diagnosed mesothelioma. However, some people have been diagnosed with mesothelioma who have no previous occupational exposure to asbestos. They were exposed to asbestos through other means. For example, many women who had husbands who worked with asbestos brought home asbestos fibers that landed on their clothing and skin. Those who were vaccinated against polio in the 1950s and 1960s have been found to be at a higher risk of developing mesothelioma, 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 contribute to the development of. This could include age, gender, or genetics. People who have a genetic predisposition or other health problems are at a higher risk for developing mesothelioma than those who are not.

Exposure to asbestos in the workplace is the reason for the majority of mesothelioma cases. Workers who have long-term, constant exposure to asbestos, like shipyard or miners workers, are at the most risk. However, a lot of people who have mesothelioma didn't directly work with asbestos. The risk of exposure to asbestos can be exacerbated when people live with a person who worked with asbestos and breathed in asbestos fibers. This type of exposure is the most frequent among spouses of workers who handled asbestos.

The signs of mesothelioma develop over time, and will vary depending on the type of cancer a person is. It is important for everyone to be aware of their risk and consult a physician if they are experiencing any unusual or worrying symptoms.

Asbestos exposure can trigger three types of mesothelioma: Pericardial, peritoneal, and pleural. Pleural mesothelioma affects the lungs, peritoneal mesothelioma affects organs in the abdomen and mesothelioma pericardial is found around the heart. The most frequent mesothelioma is pleural, and usually develops in the lungs. However, peritoneal mesothelioma could be found in the abdominal cavity and mesothelioma pericardial forms in the lining around the heart.

Researchers have discovered that different substances may also cause mesothelioma. This includes erionite, which is a mineral similar to asbestos (just click the next article) and radiation therapy. A virus known as SV40 and certain varieties of talcum powder may also trigger mesothelioma.

The research into the causes of mesothelioma can aid doctors in diagnosing the cause more accurately and speedily. This allows mesothelioma patients to receive treatment earlier and have better outcomes. Knowing about other mesothelioma-related risks is important to help prevent mesothelioma from occurring in the future. For example the use of talcum powder may lead to more women developing peritoneal mesothelioma. We can decrease the number of women diagnosed with cancer by educating the general public about mesothelioma. This is particularly important as mesothelioma signs are usually delayed for as long as 50 years.

Genetics

If you were diagnosed with mesothelioma, you should consult a doctor. Early treatment is the best prognosis. While asbestos exposure is the primary mesothelioma trigger, research continues to discover other risk factors, such as talcum powder and SV40. Understanding these risks and avoiding them can prevent more mesothelioma cases.

Asbestos is one of the fibrous minerals which were used extensively throughout the 20th century for various industrial, commercial and military applications. Its durability and fire-resistant properties was a major draw for manufacturers. However, the dangers of asbestos were discovered and documented by scientists, leading to its elimination. The people who were exposed to asbestos at work are at the greatest risk for mesothelioma. These people include miners, factory workers, asbestos insulation manufacturers and railroad workers, installers, auto manufacturers, ship builders and others who handled or wore clothing which was contaminated by asbestos.

Inhaled asbestos fibers settle in the lung's lining (the pleura) and are inflamed and then develop into tumors. Symptoms typically take years to show up but when they do mesothelioma is already in advanced. The symptoms include breathing difficulties, chest pain or heaviness, as well as fluid buildup in the lungs.

Mesothelioma results from cancerous cell mutations. They are caused by asbestos exposure, however many 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, that causes mesothelioma. They discovered this gene through investigating mesothelioma epidemics in two U.S. family with Swiss ancestry. Every person in the family that developed mesothelioma had this mutation.

Genetics is only one component of the mesothelioma puzzle, but it is a significant one. A small proportion of people who have suffered from asbestos exposure develop mesothelioma which suggests that the person's genes are also at play. The majority of patients with mesothelioma have mutations in their tumor suppressing genes. As research continues this gene will be studied and understood better to prevent further mesothelioma from occurring. It is also possible that those who are genetically predisposed will have to be more cautious about asbestos exposure and will need regular screening for mesothelioma signs.