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Mesothelioma and Non Asbestos Exposure The majority of mesothelioma cases occur on the lung linings and abdomen. This rare cancer also can form in the heart's lining (pericardium) or testes. Asbestos exposure is the primary risk factor for mesothelioma. However, some people diagnosed with mesothelioma may not have an asbestos-related history. Exposure to Asbestos Asbestos, a rock that is of natural origin, was utilized in the past to make industrial and construction materials throughout the world. The workers in asbestos-related industries handled the material on a daily basis which put them at risk of exposure. Asbestos fibers can become stuck in the lungs which can lead to progressive lung diseases. This is called asbestosis. Over time, these fibers that have been trapped in the lungs may cause mesothelioma. Asbestos fibers can be breathed in, eaten or absorbed through the skin. The risk of developing mesothelioma or other asbestos-related diseases increases when exposed. The majority of mesothelioma cases are caused by occupational exposure. Asbestos is used in many trades including construction, electrical work and automobile maintenance. These trades are typically heavily populated by males and as a consequence, male mesothelioma cases account for 75-80% of all reported cases. However, the phasing out of asbestos in the United States and other first-world countries has decreased on-the-job exposure. This has resulted in a shift in the number of cases as asbestos exposure in non-occupational settings becoming more frequent. Non-occupational Mesothelioma can be caused by asbestos is released in the workplace, or is found at school or at home. It can also be caused by exposure to secondhand asbestos like when a family member wears the work clothes of an asbestos-working worker. People who are exposed to this kind of exposure may experience symptoms like breathing problems or chest pain, which is often mistaken for heart or lung conditions. Certain studies have linked mesothelioma with non-occupational exposure, however the results differ. These studies were conducted with a small number of participants, and the heterogeneity between studies was high. Further research is needed to establish the connection between mesothelioma and exposure to non-occupational substances. Those with non-occupational exposure should discuss their asbestos history with their doctor. If they are concerned, they should ask for a mesothelioma examination and referral to an expert. Mesothelioma specialists can provide patients with the most effective treatment and care options to improve their chances of survival. They will analyze medical records and conduct imaging tests to determine the disease. They will also provide advice on how to file mesothelioma suit to claim compensation from asbestos trust fund. Secondhand Exposure Asbestos exposure is the most common cause of mesothelioma. But, it's not the only one. There is evidence that people who haven't handled asbestos or worked in industries that have asbestos-related work can still develop mesothelioma. This is known as secondary or non-occupational asbestos exposure. Asbestos fibers are very small, and they can stick to hair, clothing, skin and other surfaces. Workers can carry dangerous fibers in their work clothes at home and then transfer them to family members. These asbestos fibers could cause mesothelioma if inhaled or ingestion. The mesothelioma type is more prevalent in women, and usually occurs in the lungs. It can also affect the chest wall or abdomen. The most frequent symptoms is breathlessness (dyspnea) and it may be accompanied by other symptoms like fluid in the lungs or a swelling in the scrotum. Pleural mesothelioma refers to the name that is used to describe mesothelioma, which is found in the lungs. Peritoneal mesothelioma is the name for mesothelioma that affects the stomach wall or the chest wall. A person with this type of mesothelioma may be afflicted by a variety such as abdominal pain, difficulty breathing and constipation. Numerous studies have revealed that people with no previous history of exposure to asbestos may develop mesothelioma as a result of exposure to harmful fibers. Typically, these individuals have been living with someone who was exposed to the dangerous material. They may have been in contact with the clothing of the asbestos worker, or had other contact with the asbestos worker. Veterans are at a high risk of mesothelioma because asbestos was widely used in military bases, vehicles and ships. The Navy is at a higher risk since asbestos was employed in the hull and gun turrets on ships to protect them from fire. In addition, sailors frequently brought asbestos back from their work on ships that were contaminated with the substance. Environmental Exposure Mesothelioma has been linked to various substances. However, the disease is most often associated with exposure to asbestos. Asbestos is a mineral that occurs naturally that was utilized for a number of years in manufacturing. The mineral is resistant to heat and strong making it ideal for insulation, brakes, flooring, shingles and other products. Asbestos is broken down to dust that can be inhaled and swallowed. The asbestos fibers can remain in the lungs and stomach for a long time, and trigger mesothelioma-related symptoms. The most common mesothelioma symptoms include breathing problems, abdominal pain and chest pain. Asbestos exposure can cause these symptoms to last for up to 60 years. It is important to consult a doctor when you experience these symptoms. Telling your doctor about asbestos exposure is important. This will prevent an incorrect diagnosis and ensure that you receive the right treatment. The most frequent victims of mesothelioma from asbestos exposure are those who have been directly exposed to asbestos however it is possible for loved ones to be affected. This is known as secondary exposure. Family members can take in asbestos fibers or swallow them on a worker's clothes, shoes or tools. They may also be exposed to asbestos by someone who brings home these particles on their hair or clothing. This is the reason that mesothelioma sufferers and their families should clean their clothes after working with asbestos. There is a substantial collection of research demonstrating an association between nonasbestos and mesothelioma. However there are no definitive conclusions regarding the impact of other agents. For instance, there is some evidence that the zeolites erionite as well as chrysotile can cause mesothelioma. Erionite is present in the soil and rocks of certain parts in Turkey where the rate of mesothelioma in the pleural cavity is high. The study of the relationship between asbestos and mesothelioma continues. Funnel plots have shown the possibility of bias in publications, and the there is a high degree of heterogeneity between studies. However, it's clear that asbestos exposure in the workplace is the most important risk factor for mesothelioma. Genetics Mesothelioma is a rare condition caused by malignant mesothelial cells which develop out of control and invade surrounding tissues. It can be spread throughout the body by passing through the lymphatic system or bloodstream and impacting other organs. Asbestos is the primary cause, but it's not the only factor. Other genetic and environmental factors can also trigger the condition. Certain cases of mesothelioma have been seen in people who were not exposed directly themselves to asbestos. These are referred to as non-occupational victims of mesothelioma. They usually had indirect exposure through the handling of contaminated clothing or home items by an asbestos-exposed person in their household. It is possible to be diagnosed with mesothelioma following inhaling asbestos fibers from clothing of a family member. little rock asbestos law firm has shown that this form of mesothelioma has longer time to develop and is more likely to be found in women than males. Scientists are currently studying the possibility that mesothelioma's genetic susceptibility might play a role in the development of the disease. Recent studies have demonstrated that the mutation of a gene called BAP1 could increase the risk of mesothelioma among those who are exposed to asbestos. This finding is especially important, as it could result in improved screening methods for those at risk of developing mesothelioma. Researchers have discovered a number genes that are related to mesothelioma. These genes are usually mutated in mesothelioma, and they suppress tumor growth. These genes include the massive homolog 2 of tumor suppressor (LATS2) and NF2. People who have mesothelioma in their family are at a higher risk of developing the cancer. Certain genes, like the BAP1, are inherited from parents. Veterans have the highest mesothelioma rates in comparison to other occupational groups due to asbestos being used extensively in the military. People who were in the Navy and on ships were at risk the most due to the high exposure to asbestos in fireproofing, insulation materials and shipbuilding.