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Mesothelioma and Other Asbestos Related Cancers People who have an exposure history to asbestos are at risk for various types of cancer that include mesothelioma. These cancers have a latency time of many years, meaning that symptoms may not appear until decades after exposure. The risk of developing pleural and peritoneal mesothelioma declines with time since first exposure. Evidence is based on six occupational and two residential cohort studies that have a long-term follow-up. What is Mesothelioma? Mesothelioma, or cancer of the internal organs' linings, like the lung (pleural) or abdomen (peritoneal) and heart (pericardial) is a rare and aggressive disease. It's a rare and aggressive disease that usually begins in the lining of the chest cavity, but it may be found in the lining of the stomach or in other parts of the body. Asbestos exposure is the primary reason for mesothelioma, and the cancer usually doesn't develop until a long time after the initial exposure. Workers exposed to asbestos in the workplace have an increased risk of developing the disease than other. Asbestos fibers can be breathed in or swallowed and cling to the lining of organs. The fibers cause irritation to the lining and cause abnormal cells to grow, creating tumors. The signs usually don't show until a person has developed advanced mesothelioma. The most frequent exposure to asbestos occurs in industrial jobs in which workers handled the material or worked in proximity to it. Asbestos was utilized in construction, shipbuilding auto repair, shipbuilding and other trades. Veterans who served in the military are at higher chance of developing mesothelioma since asbestos was widely employed on bases and ships. Anyone with an asbestos-related history should have regular checkups and be aware of any unusual symptoms. If a doctor suspects mesothelioma, they may conduct imaging tests like CT scans, MRI or PET scans to detect tumors and determine whether they've developed. They can also inquire about the patient's past history of exposure to asbestos and conduct a physical examination. Certain mesothelioma cases are related to genetic changes, and therefore some patients might benefit from genetic tests. Risk Factors The main mesothelioma risk factor is exposure to asbestos. Asbestos, a mineral made up of fibers, is impervious to heat and has a strong. Asbestos is employed in a variety of manufacturing and construction products, including insulation, brakes and shingles. Asbestos dust can be inhaled and swallowed when it is disturbed. Over time, this can cause irritation of the mesothelium which could eventually lead to mesothelioma. People who have had a 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. A family history of asbestos and radiation therapy to the chest are also factors that increase mesothelioma risk. The type of mesothelioma that is diagnosed also has a major impact on the risk. Pleural mesothelioma, the most frequent type and usually affects the lungs. Other forms of mesothelioma are testicular, pericardial, and peritoneal. The risk of mesothelioma generally increases when you reach the third or fourth power of latency which is the length of time it takes to diagnose someone. The incidence of pleural cancer is an increase in incidence after 40 years. Both peritoneal and pericardial mesothelioma show the same trend. Exposure to asbestos that is not occupational, such as living near an asbestos plant or eating food products contaminated by asbestos can increase the risk of mesothelioma. One study of six cities showed that those with this type of exposure were at a higher mesothelioma risk than those with only occupational exposure. Signs and symptoms Malignant mesothelioma affects the cellular linings surrounding internal organs. Most commonly, it occurs in the lung lining and abdomen. Mesothelioma can also form in the lining around the testicles or the heart. It is a rare type of cancer. The majority people diagnosed with mesothelioma worked in jobs that exposed them to asbestos. The signs of mesothelioma may take years to manifest, and the condition is not curable. Asbestos is a group of minerals that have thin microscopically sized fibers that resist fire, chemicals and heat. It was widely used in many industries, including shipbuilding construction, manufacturing and many more. Exposure to asbestos may cause mesothelioma as the fibers get stuck in tissues that line organs and protect them that cause irritation and damage to cells. This can lead to tumors expanding and eventually becoming cancerous. The most frequent mesothelioma form is found in the lining (pleura) of the lungs. It can also begin in the lining of the testicles or the heart, or in the abdomen's lining (peritoneum). Mesothelioma can also spread to lymph nodes, causing swelling of the lymph nodes. Most people diagnosed mesothelioma suffer from a history of exposure to asbestos and suffer from other illnesses, such as chronic pulmonary disease. The symptoms of mesothelioma may be similar to other conditions which is why it is crucial to see a doctor if you are experiencing warning signs or symptoms. Doctors will ask about your previous exposure to asbestos and may perform a physical examination. They can also order imaging scans or blood tests of your abdomen and chest. These tests can reveal any thickening or fluid between the lungs and the chest wall. Diagnosis When asbestos fibers become stuck to the body, they can cause harm and eventually turn into cancerous tumors. Different kinds of asbestos-related cancers develop in different organs or tissues and is diagnosed using a variety of tests. Mesothelioma can occur in the linings of the chest cavity, lungs and stomach (peritoneum), or around the reproductive organs or the heart. To be able to diagnose mesothelioma patients must first consult with their physician about the history of exposure to asbestos they've had and any symptoms they are experiencing. Doctors will also conduct a physical examination and order tests to assess the health of the lungs. X-rays or CT scans can help doctors see the affected area more clearly. In certain instances doctors will perform a pleural fluid test to determine if mesothelioma is responsible for the buildup of fluid. The pleural effusion may be a symptom of pleural mesothelioma, peritoneal mesothelioma or a rarer form of mesothelioma referred to as biphasic or mixed mesothelioma. The symptoms of mesothelioma are often incorrectly diagnosed, since they resemble the symptoms of other diseases. The most common symptoms are chest pain and breathing problems. Pleural mesothelioma is also a cause of a cough, chest tightness and fatigue. Peritoneal Mesothelioma may cause abdominal pain, swelling, and distension. Testicular mesothelioma may manifest as a swollen, itchy lump on the testicles. Researchers are studying proteins in the blood to develop methods to detect mesothelioma at an early stage. They are also studying various other tests and procedures which could improve the accuracy of diagnosis. This includes mesothelioma scans and MRIs. They are also looking into genetic mutations, and how to determine if a person is at risk for mesothelioma by studying their family history. Treatment Asbestos is the primary mesothelioma-related risk factor. People who have worked with asbestos in the past, particularly for long periods of time or in high risk jobs such as construction, shipbuilding, electrical work, military service and auto repair are at a higher risk. Exposure to asbestos causes mesothelioma when fibers get stuck in the tissue that lines and protects vital organs. The fibers cause irritation to the mesothelium and cause DNA damage, which leads to cancerous cells. Mesothelioma symptoms typically do not appear until decades after exposure. The symptoms of mesothelioma vary according to the type and location within the body. The majority of mesothelioma cases involve lining of the lungs (pleural mesothelioma) however it may also be found in the lining of the stomach (peritoneal mesothelioma) or the heart (pericardial mesothelioma) or testicles (testicular mesothelioma). Mesothelioma staging helps doctors determine treatment options. The disease is classified as stage I to IV, with stage I and II being the earliest stages and the most treatment-able. Stage III and IV are later stages of cancer that are more difficult to treat, but there are still a variety of treatment options available. The most prevalent form of mesothelioma affects the lung linings and chest wall and the abdomen. The majority of cases of pleural mesothelioma are caused by asbestos exposure while working. This is most likely because of breathing in asbestos particles from the air or ingestion of the toxic substance through the food chain. Other risk factors include mesothelioma in the family, genetic mutations and prior radiation therapy for another disease. It is important to consult a doctor if you have symptoms of mesothelioma or were exposed to asbestos. Orlando asbestos attorney can also be beneficial. In some cases mesothelioma experts can assist you in filing an action against companies that have knowingly used asbestos in their everyday products.