10 Things We Hate About Mesothelioma And Asbestos
Mesothelioma and Asbestos Asbestos, a mineral that occurs naturally in the form of long, thin fibers. Workers who are exposed to asbestos regularly risk developing mesothelioma and other types of lung diseases. It may take decades for symptoms to appear after exposure to asbestos. Different asbestos types may cause different symptoms. Pleural Mesothelioma Pleural mesothelioma can be found in the outer lung lining, or pleura. It is the most prevalent type of mesothelioma, making up between 70 and 79% of all diagnosed cases. Patients with this disease feel chest pain and breath shortness and may experience the sensation of weight in the chest. This type of cancer typically caused by exposure to asbestos, which is a collection of minerals that are composed of microscopic fibers. When inhaled, these fibers stick inside the lung and cause irritation which leads to scarring and DNA mutations. Pleura covers both the chest cavity and the lungs, and so irritations can also affect the heart. Mesothelioma symptoms are usually not apparent until 30 to 50 years after exposure. Chest pain and shortness breath are the most frequent symptoms. Patients may also experience chest tightness or coughing. They may also experience difficulty breathing. People with this cancer often have previous exposure to asbestos in the workplace. Manufacturing, construction and shipbuilding are among the most prevalent occupations which put people at risk chance of developing pleural mesothelioma. People who have worked in the military may be at a higher risk due to the frequent asbestos usage in Navy ships and bunkers used by the army. The TNM (tumors lymph nodes, tumors, and metastases staging system) is the most popular staging system for pleural adenocarcinoma. The stage a patient is in at the time of diagnosis will help determine what treatment plan they should receive. Patients suffering from pleural mesothelioma who is in stage three or four will suffer a more negative prognosis compared to those who are in a lower stage. Stage four mesothelioma often spreads to the liver, diaphragm or even a person's heart. This can make it more difficult to treat and increase the likelihood of complications for the patient. Peritoneal Mesothelioma Unlike pleural cancer, that develops in the lining of the lung it develops in a membrane that covers the abdominal cavity, including organs such as the liver and intestines. Similar to pleural mesothelioma mesothelioma is triggered by asbestos exposure. The disease is much less prevalent than pleural mesothelioma, with only about 300-500 cases diagnosed each year. As with pleural asbestosis, symptoms can take several years to manifest. Patients typically have abdominal pain, and may also have a lump in their abdomen. The symptoms of this type of mesothelioma can also include nausea or weight loss, as well as fever. Many of these symptoms can be misinterpreted as digestive issues, leading to a mistaken diagnosis. Doctors can detect mesothelioma by looking over the medical history of the patient and conducting a physical exam. Imaging tests like X-rays or CT scans are a way to detect mesothelioma. These tests can identify tumors as well as other signs of cancer that are not evident on X-rays. These test results allow doctors to diagnose mesothelioma and determine the stage and suggest treatment options. The stage is determined by the kind of cell and if the cancer has spread. The most important risk factor for mesothelioma is asbestos exposure. People who have worked in asbestos-containing jobs, such as electrical or plumbing work, or in manufacturing and construction, are more likely to develop the disease. Even if they aren't employed in these areas they could be exposed to asbestos through relatives or other sources. For this reason, anyone who is concerned that they might be at risk should talk to a doctor. If they have a history of asbestos exposure, a mesothelioma specialist can assist them in learning more about their risk. Risk Factors Asbestos is the primary mesothelioma-related risk factor. It is responsible for up to the 80% of cases. Exposure to asbestos may occur as a result of work, military service, or living with those who worked with asbestos. Asbestos particles can be inhaled by those who are exposed to asbestos. These particles can cause irritation to the linings and trigger cancerous cells to grow in the mesothelium. Mesothelioma may take between 15 and 60 years to develop following exposure to asbestos. Other risk factors include smoking, genetics and aging. People in their 40s and 50s are more likely to get mesothelioma than people younger or older. This is because mesothelioma typically lasts between 20 and 60 years from the initial exposure before symptoms of cancer begin to manifest. It is important to remember that mesothelioma can develop in people who have been exposed to asbestos but did not engage directly with it. This is called secondary or indirect exposure to asbestos. It is just as harmful as direct exposure. Smoking increases the risk of mesothelioma, since it damages mesothelium. It can also make it more vulnerable. Furthermore, mesothelioma is worsened by certain diseases like asbestosis and pneumonia. It is also important to remember that mesothelioma is more common in males than females. This is due to men being more likely to work with asbestos and have an extended period of exposure than women. Men are also more likely to have lived with someone who had worked with asbestos, and to have asbestos fibers on their clothing. Women are less likely to be exposed to asbestos and don't typically bring asbestos home on their clothes. Diagnosis Mesothelioma is a difficult cancer to identify because the symptoms are often similar to other diseases. Due to this, patients are often wrongly diagnosed. NYU Langone doctors will perform a physical examination and record the patient's medical history, including asbestos exposure. Doctors will also recommend an CT scan or chest X-ray to check for abnormalities, lumps and evidence of asbestos exposure. These include pleural plaques, thickened pleura and calcium deposits. Other diagnostic tests include a magnetic resonance imaging, or MRI test, which uses radio waves and magnets to create a series of detailed images of the inside of the body. Another method doctors use to diagnose mesothelioma is through an operation called a biopsy. In a surgical biopsy doctors will remove a small part of tissue from the pleura or the peritoneum, to be tested further. A pathologist is then able to look at the tissue under microscopes to determine if it is contaminated with cancerous cells. The mesothelial type involved as well as the benign or malignant nature of the cells as well as the location, type and stage of the tumor, are used to classify the disease. Baton Rouge asbestos lawsuit have a higher risk of metastasizing or spreading, so it's important to determine the type of mesothelioma to ensure that the doctors can treat it prior to it becoming out-of-control. Doctors may also conduct tests in the lab on tumors in order to determine specific proteins, genes, or other factors which can aid in describing cancer characteristics and plan treatment. These results are called staging. Treatment A mesothelioma diagnosis is terrifying. However, it's important to remember that the disease can be treated, particularly in its initial stages. Many patients with mesothelioma survive for a long time with the disease, without spreading to other organs of their body. Exposure to asbestos can cause mesothelioma in a number of ways. Asbestos fibres, too small to be felt or viewed through the naked eye, can become airborne and irritate the lining of the lung (pleura). Over time the irritation can lead to the formation of scar tissues that eventually result in tumors. The pleura is the area that surrounds the lungs and heart, as well as the abdomen. Mesothelium is composed of cells that react to asbestos, causing it to inflame and develop scar tissue. These changes can lead to malignant mesothelioma tumours. The signs of pleural mesothelioma can include breathing problems and chest pain, or a buildup of fluid in the lung (pleural effusion). In rare cases the cancer may grow to the tissues surrounding the heart and reproductive organs. If imaging scans show an area of concern in the lungs or stomach doctors will recommend biopsies. During the procedure doctors remove some of the liquid or tumor for lab tests. The results will confirm a mesothelioma diagnosis and provide the best treatment option. There are many types of treatment for mesothelioma, including surgery and chemotherapy. The majority of doctors use an amalgamation of these techniques. Patients could also benefit from enrolling in a clinical trial of new mesothelioma treatments. To find out more, patients should consult mesothelioma experts who have experience treating the condition.