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Mesothelioma Causes Other Than Asbestos

Mesothelioma is a cancer of the tissue that lines the lungs, chest wall, abdomen and other organs. People who contract this disease typically worked in jobs where they were exposed to asbestos.

Asbestos is a class of minerals that make strong microscopic fibers. It was used in the construction and automotive industries because it resists heat, fire and water.

Occupational Exposure

Asbestos is a natural mineral that was used extensively for its fireproof properties prior to when it was banned in the 1970s. The people who worked with asbestos, 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 prolonged periods of time. Mesothelioma symptoms generally don't manifest until years after exposure to asbestos. This is why the majority of mesothelioma cases can be traced to occupational asbestos exposure.

When asbestos is disturbed, its tiny fibers can become airborne and can be breathed in or swallowed. These fibers can reach the thin layer of tissue that surrounds organs. This layer, known as the mesothelium can grow into cancerous tumors of mesothelioma. The most frequent mesothelioma type is called pleural mesothelioma, which forms around the lung. Other types of mesothelioma include peritoneal mesothelioma, forming in the abdomen, and pericardial mesothelioma, growing around the heart.

Mesothelioma can also develop in other areas of the body when asbestos is ingested or inhaled with smaller amounts. It can be found in the lining of the testicles (peritoneal mesothelioma) and the abdominal cavity's lining (pericardial mesothelioma). Mesothelioma usually occurs as a result of an injury to the mesothelium and it's difficult to determine whether it was the result of occupational exposure or another cause.

Some individuals with mesothelioma have contracted the disease via contact with asbestos from the outside. It is sometimes called take-home exposure and it happens when asbestos is brought home on clothing worn by workers or equipment. In these instances workers' clothes are typically cleaned and washed by families, which results in a higher risk of exposure than was expected. Certain studies have shown that the use of a similar asbestos, erionite, increases the risk of mesothelioma developing in those living near erionite deposits.

The use of chemotherapy and radiation is also medical treatments that can increase your risk of developing mesothelioma. These treatments can cause damage to the mesothelium and cause mesothelioma. However they don't account for a large number of cases.

Secondhand Exposure

Other factors can increase a person's likelihood of developing mesothelioma. These include genetics, a history of radiation therapy on the chest area and exposure through secondhand sources. A family history of mesothelioma can also increase a person's chance of contracting the disease. However, asbestos remains the most common mesothelioma cause.

People who work directly with asbestos have the highest 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 often inhale tiny asbestos fibers when they break or disturb the material. 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 and cause malignant mesothelioma tumors to grow.

Inhaling or swallowing these harmful fibers could lead to pleural mesothelioma, peritoneal mesothelioma and other types of the disease. The symptoms can appear anywhere between 30 to 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 common type of this cancer. It is believed that the risk for mesothelioma that is this type decreases after a person's asbestos exposure ends. However, the risk for peritoneal mesothelioma continues to rise even after exposure to asbestos has ended.

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

Workers who used to handle or inhale asbestos settlement were the primary group that diagnosed mesothelioma. However, there are some who have been diagnosed with mesothelioma and do not have a history of occupational exposure to asbestos. These individuals were exposed to asbestos through other ways. For instance, a lot of women with husbands who employed asbestos brought home stray asbestos fibers on their clothing and skin. The people who were exposed to the polio vaccine during the 1950s and 1960s were found to be at a higher risk of developing mesothelioma due to the contamination of the polio vaccine asbestos.

Environmental Exposure

While asbestos is the primary mesothelioma trigger, there are several other factors that could be involved. These may include a person's age, gender, or genetics. People with a genetic predisposition to mesothelioma or other health issues are at a higher risk than people who don't have.

Exposure to asbestos in the workplace is the reason for the majority of mesothelioma cases. Workers with long-term, consistent exposure to asbestos, such as miners or shipyard workers, are at the highest 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 someone lives with someone who was exposed to asbestos and breathe in asbestos fibers. This kind of exposure is most common for spouses of workers who worked with asbestos.

The symptoms of mesothelioma can be seen over time, and they will vary depending on the type of cancer a person is. Everyone should be aware of the dangers they face and speak to your doctor if they notice any symptoms that are unusual or alarming.

Asbestos exposure can trigger three kinds of mesothelioma: Pericardial, peritoneal, and pleural. Pleural mesothelioma affects the lungs Peritoneal mesothelioma is a type of cancer that affect in the abdomen and pericardial mesothelioma occurs around the heart. The most commonly diagnosed mesothelioma type is pleural, and usually occurs in the lungs. However, peritoneal and pericardial cancers can also develop in the abdominal cavity.

Researchers have discovered that different substances can also cause mesothelioma. This includes erionite, which is a mineral similar to asbestos and radiation therapy. Additionally, a virus called SV40 and certain types of talcum powder could cause mesothelioma.

The study of the causes of mesothelioma can help doctors make diagnoses more quickly and precisely. Patients with mesothelioma can receive treatment earlier and improve their outcomes. It is also essential to understand other mesothelioma risk factors so we can help prevent more mesothelioma cases in the future. For example the use of talcum powder can result in more women developing peritoneal mesothelioma. We can cut down on the number diagnosed with cancer by educating people about mesothelioma. This is particularly important as mesothelioma symptoms are typically delayed for as long as 50 years.

Genetics

If you've been diagnosed with mesothelioma, you should see a specialist. Early treatment gives patients the best chance of survival. While asbestos exposure is the primary mesothelioma cause but research continues to identify other risk factors such as talcum powder and SV40. Knowing the risks and avoiding them will stop mesothelioma cases from occurring.

Asbestos is a group of fibrous minerals that were utilized extensively throughout the 20th century in various commercial, industrial and military applications. Its strength and resistance to fire led to it being a favorite among manufacturers. However, the dangers of asbestos became evident and were documented by scientists, leading to its phase out. People who have been exposed to asbestos at work are at the greatest risk of developing mesothelioma. This includes miners, factory workers, asbestos insulation manufacturers and railroad workers, installers and auto manufacturers, ship builders and others who worked with or wore clothes which was contaminated by asbestos.

Inhaled asbestos fibers settle in the lung's lining (the pleura), where they become irritated and eventually develop tumors. The signs typically take a long time to appear however, by the time they do mesothelioma is already in advanced. Symptoms include difficulty breathing, chest pain or heaviness, and fluid accumulation in the lungs.

Mesothelioma results from cancerous cell mutations. They are caused by asbestos legal exposure, however many researchers believe that the genes of a person can also play a role. Researchers discovered a gene known as BAP 1, which is located on the short arm of chromosome 3, that causes mesothelioma. They discovered this gene through studying epidemics of mesothelioma in two U.S. families with Swiss origins. Every person in the family who was diagnosed with mesothelioma carried this mutated gene.

Genetics is only one aspect of the mesothelioma puzzle however it is a crucial one. Only a small percentage of those who suffer from asbestos exposure develop mesothelioma, which suggests a person's genetics are also in play. The genes that suppress tumors appear to be altered in the majority of mesothelioma patients. As the research continues the genes will be investigated and analyzed more thoroughly to stop more mesothelioma cases from occurring. It is also possible that those who have a genetic predisposition need to be more careful about asbestos exposure and will need regular screening for mesothelioma-related symptoms.