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Mesothelioma and Other Asbestos Related Cancers People who have had previous exposure to asbestos are at risk for different types of cancers, including mesothelioma. These diseases have a long time to develop, meaning that symptoms do not appear for many years after exposure. The risk of developing pleural or mesothelioma of the peritoneal region decreases from the first exposure. The evidence is based on two residential and six occupational cohort studies with long-term follow-up. What is Mesothelioma? Mesothelioma, or cancer of the inner organs' linings like the lung (pleural) or abdomen (peritoneal) and the heart (pericardial), is a rare and aggressive disease. It is a rare, aggressive disease that usually begins in the lining of the chest cavity. However, it may also affect the lining in the stomach and other areas of your body. Asbestos is the main cause of mesothelioma. The cancer is usually not able to develop until a long time after exposure. People who are exposed to asbestos while at work are at an increased risk of getting the disease than others. Asbestos fibres can be inhaled or swallowed and adhere to the organ's lining. They can cause irritation to the lining which causes abnormal cells to multiply and develop into tumors. The symptoms typically don't show until a person has advanced mesothelioma. The most frequent exposure to asbestos occurs in industrial jobs where workers handled the material or worked in proximity to it. Asbestos is used in many trades, including construction, shipbuilding and auto repair. Veterans who were in the military are at particular risk for mesothelioma, as asbestos was used extensively on ships and bases. People with a past exposure to asbestos are required to have regular checkups, and should be alert to any unusual symptoms. If the doctor suspects mesothelioma, they may conduct imaging tests like CT scans, MRI or PET scans to check for tumors and see whether they've developed. They may also perform a physical exam and ask about a patient's exposure to asbestos background. Some cases of mesothelioma can be linked to genetic changes. Thus, certain patients might benefit from genetic testing. Risk Factors The main mesothelioma-related risk is exposure to asbestos. Asbestos, a mineral made up of fibers, is resistant to heat and strong. Asbestos was employed in a variety of manufacturing and construction materials including insulation, brakes, shingles, flooring and more. Asbestos dust can be inhaled and swallowed when disturbed. In time, this may lead to irritation of the mesothelium, which could eventually lead to mesothelioma. People with an history of occupational asbestos exposure are at the greatest risk for mesothelioma. This includes those who worked in fields such as mining, shipbuilding, construction and automotive repair. Veterans of the military are also at risk since many branches of military employed asbestos-based materials. Other factors that increase the risk of mesothelioma is an asbestos-related family history exposure and previous treatment for chest cancer with radiation. The type of mesothelioma detected has a significant impact on the risk. The most common type of mesothelioma affects the lung. birmingham asbestos law firm include testicular, pericardial and peritoneal. The risk of mesothelioma generally increases with the third or fourth power of latency, which is the time it takes to identify someone. However, the incidence of pleural mesothelioma exhibits an apparent flattening after about 40 years after exposure. Both pericardial and peritoneal mesothelioma show the same trend. Those who have para-occupational exposure to asbestos, such as living close to an asbestos plant or eating products from the household that are contaminated are also at higher risk for mesothelioma. A study of six cities revealed that those who had this type of exposure had a greater mesothelioma danger than those who only had occupational exposure. Signs and symptoms The inner organs' linings are affected by malignant mesothelioma. It is most often found in the lining of the lungs (pleura) and abdomen (peritoneum). Mesothelioma can also occur in the heart's lining or testicles. It is a rare cancer and most people diagnosed with mesothelioma worked in jobs that required exposure to asbestos. It can take decades for symptoms of mesothelioma to manifest, and the disease is not curable. Asbestos is one of the minerals with thin microscopically-sized fibers that are resistant to fire, chemicals and heat. It was previously widely used in construction, shipbuilding, manufacturing and many other industries. Exposure to asbestos could cause mesothelioma because asbestos fibers can become stuck in the tissues of the lining and protect organs. This causes irritation and damages cells. This can cause tumors to grow and eventually develop into cancerous. The most frequent mesothelioma form is found in the tissue (pleura) of the lungs. It can also start in the abdomen's lining (peritoneum) or within the membrane that surrounds the testicles or the heart. Mesothelioma may also expand to lymph nodes, causing them to swell. The majority of people diagnosed mesothelioma suffer from a history of exposure to asbestos and also suffer from other diseases, such as chronic lung disease. The symptoms of mesothelioma are similar to other conditions which is why it is crucial to see a doctor if you are experiencing persistent or worrying signs and symptoms. Doctors might inquire about asbestos exposure in the past, and then conduct a physical exam. They may also request imaging scans or blood tests of your abdomen and chest. They can detect any swelling of the lining of your lungs or fluid in the space between your lungs and chest wall. Diagnosis Asbestos fibers that become stuck on the body may cause damage, and eventually develop into cancerous tumours. Different types of asbestos-related cancers develop in various organs or tissues, and each type can be diagnosed with different tests. Mesothelioma develops in the lining of the chest cavity and lungs (pleura) as well as the stomach membranes (peritoneum) or around the reproductive organs and the heart. The first step in identifying mesothelioma is for a patient to speak with their doctor about their experience with asbestos exposure and the symptoms they've experienced. Doctors will also perform an examination of the body and order tests to assess the health of the lungs. X-rays and CT scans allow doctors to get a clearer picture of the affected area. In some cases doctors may perform a pleural fluid test to determine if mesothelioma is the cause of the fluid buildup. Pleural effusions may be an indication of pleural mixed or peritoneal mesothelioma. Mesothelioma is often misdiagnosed due to the symptoms are similar to those of other diseases and conditions. The most commonly reported symptoms are breathing difficulties and chest pain. Pleural mesothelioma may also cause chest tightness, cough and fatigue. Peritoneal Mesothelioma may cause abdominal pain, swelling, and distension. Testicular mesothelioma may manifest as a swollen or itchy lump in the testicles. Researchers are studying certain blood proteins to find methods to detect mesothelioma before it becomes a problem. They are also investigating various other tests and procedures which could improve the accuracy of diagnosis. They are looking at mesothelioma imaging and MRIs. They are also studying genetic mutations and how to determine if a person is at risk for mesothelioma by taking a look at their family background. Treatment Asbestos is the main risk factor for mesothelioma. People who have worked with asbestos in the past, particularly for long periods of time or in high-risk jobs such as construction, electrical work, shipbuilding, military service and auto repair, are at increased risk. Exposure to asbestos can trigger mesothelioma, when fibers become stuck in the tissue that lines vital organs and shields them. The mesothelium is irritated by the asbestos fibers and cause DNA damage, which leads to cancerous cells. Mesothelioma symptoms usually are not evident until years after exposure. The symptoms differ based on the type of mesothelioma as well as the place it is found within the body. Most mesothelioma cases involve lining of the lungs (pleural mesothelioma) however it may also occur in the stomach's lining (peritoneal mesothelioma), heart (pericardial mesothelioma) or testicles (testicular mesothelioma). Mesothelioma staging helps doctors determine treatment options. The disease is classified as stage I through IV with stage I and II being the earliest stages and most treatment-able. Stage III and IV are later stages of cancer that are more difficult to treat, however there are still a variety of treatment options available. The most prevalent mesothelioma form affects the linings of the lungs and chest wall as well as the abdomen. In the majority of cases of pleural mesothelioma asbestos exposure happened in the workplace. Most likely asbestos was inhaled through airborne particles or consumed via food items. Other risk factors include a genetic mutation, a family history or previous treatment with radiation for a different ailment. It is important to consult an expert if you experience symptoms of mesothelioma, and were exposed to asbestos. You may also benefit from genetic counseling. In some instances, a mesothelioma specialist can assist you in filing an action against companies that have knowingly used asbestos in their everyday products.