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Mesothelioma Asbestos Lung CancerMesothelioma affects the tissues that line the chest cavity, lungs and, in some cases, the tissues of the abdomen and heart. Exposure to asbestos is the main cause of mesothelioma.Asbestos fibers are entangled in tissues and cause DNA damage. The result is that cells transform into mesothelioma cancer cells.Signs and symptomsMesothelioma is a type of cancer, affects tissues which line and protect organs within the body. Exposure to asbestos fibers may cause the cells to change and grow into mesothelioma cancers. The majority of mesothelioma cases are found in the lungs. However, it can be found in the lining of the abdomen and the testicles, as well as the heart.Chest discomfort, and coughing are the most frequent symptoms of mesothelioma. Additionally, some patients experience abdominal pain, weight loss and fatigue. These symptoms are often confusing and difficult to identify in the beginning particularly when mesothelioma still a relatively new condition. The symptoms of mesothelioma could not be evident for a long time or even decades following asbestos exposure.A physical exam and a patient's health history are the first steps in determining mesothelioma. A doctor can ask for blood tests or imaging scans to determine the severity of symptoms. These scans comprise CT (computer-tomography) scans as well as MRI and PET scans (positron emission Tomography).X-rays can show an unusual mass or fluid in the lung. These scans can help the doctor determine the type and location of the mesothelioma. The two major mesothelioma types are sarcomatoid and epithelioid. About 70% of mesothelioma cases are epithelioid. Sarcomatoid mesothelioma, on the other hand, is, and has a worse prognosis than epithelioid mesothelioma.The majority of patients with pleural cancer suffer from a painful, non-productive cough and breathing problems. In certain cases, a person with pleural mesothelioma may have an abnormal heart murmur, a condition called pericardial effusion, or swelling of the scrotum (tunica vaginalis).The most accurate method to identify mesothelioma is to take an examination of the tissues. The type of mesothelioma also determines the way a doctor treats the disease. If a patient has pericardial cancer the doctor will drain excess fluid using a procedure known as pleurodesis or insert a pleural catheter in order to decrease inflammation and improve breathing. Other treatments include surgery or chemotherapy.DiagnosisMesothelioma, a form of cancer, is found in the linings of organs known as the mesothelium. The majority of cases occur in the lungs, but it can also occur in the abdomen (peritoneum) or around the testes.The symptoms of mesothelioma could be seen between 10 and fifty years after the first exposure. Due to this latency period many patients could be misdiagnosed. It is often mistaken for other, less serious illnesses, such as the flu or pneumonia. This misdiagnosis can lead to delays in treatment, which could decrease the chance of surviving.Anyone who suspects that they might have mesothelioma should visit their doctor right away. In the initial visit, doctors will take a patient's full medical history to determine symptoms and any factors that may make them more likely to have mesothelioma. This includes previous asbestos exposure, as well the nature and duration of the exposure.The doctor will then recommend imaging tests for the chest and abdomen to determine if there are signs of mesothelioma. Chest X-rays CT scans and MRIs are all able to reveal changes in the lungs, like the thickness of the pleural wall or the accumulation of fluid. They can also tell if mesothelioma has spread to other parts of the body.waterloo asbestos lawsuit may also order a test of the blood to determine if a patient has high levels in certain substances linked to mesothelioma. They may also carry out an operation known as a Thoracentesis which involves taking out the lungs of fluid and examining for cancerous cells.If a mesothelioma diagnosis has been confirmed, a biopsy will be taken to check a small piece of the tumor to detect cancerous cells. This can be done using VATS (video-assisted surgical thoracoscopic procedure) or through a needle guided by a CT scan. The results will help determine which mesothelioma treatments are the most effective for the patient. This may include chemotherapy, surgery or radiation therapy. Some patients also choose to undergo immunotherapy. This latest form of treatment can improve a patient's prognosis and boost their quality of life.TreatmentMesothelioma, a form of cancer, affects the tissues that line and protect organs such as the stomach, lungs (peritoneal) or the heart or testicles. It is not possible to cure mesothelioma, but treatment may help control symptoms.Your doctor will ask about your medical history and search for signs of mesothelioma. Your doctor will also ask about your asbestos exposure because asbestos is the most significant risk factor for mesothelioma. Exposure to asbestos can cause asbestos fibers to get trapped in the lining of the chest cavity, tummy or heart (mesothelium). In time this causes inflammation, and can transform normal cells into cancerous ones. Imaging tests and blood tests are used to identify mesothelioma.Your doctor will use an X-ray of the chest to determine if there is fluid accumulation (pleural effusion). Your doctor will recommend an MRI, CT scan, or FDG-positron emissions tomography (PET), to get detailed images. They will also do a needle biopsy to obtain an image of the affected tissue.A mesothelioma expert, also known as a pathologist will look at the mesothelioma tissue under a microscope to detect cancerous cells and determine the kind of mesothelioma that you have. The doctor will use a dye to stain the tissue samples in order to determine the type of cancer. The dye is visible when certain types of cancer are present. They will then employ an advanced method to get an in-depth look at the tissue under the microscope.Mesothelioma is often difficult to identify because mesothelioma cells appear similar to other kinds of cell in the body. Your care team will try to confirm the diagnosis of mesothelioma with other tests. This includes a blood test to determine the levels of fibulin-3 and soluble mesothelin-related peptide.Your healthcare provider will decide the best treatment option for mesothelioma, based on your cancer type and stage. The most common mesothelioma treatments include chemotherapy, surgery, and radiation therapy. The option of palliative therapy is available if your mesothelioma has reached an advanced stage. This will relieve you of pain and other symptoms.PrognosisThe outlook for mesothelioma is based on the type and the stage of cancer, as well as other factors such as a patient's age and general health. Patients should consult with a doctor who are experienced to learn about their treatment options.Mesothelioma develops when asbestos fibers cause damage to the tissues that line and protect vital organs. These asbestos fibers can be breathed in or consumed, and over time they cause inflammation and genetic changes that turn normal cells into mesothelioma-related tumors. The most prevalent forms of mesothelioma are the pleural (which is a tumor that develops on the linings of the lungs as well as the chest cavity and abdomen) mesothelioma.Doctors diagnose mesothelioma on the basis of symptoms, lab tests, and X-rays. They may also recommend that a biopsy to confirm the diagnosis. A biopsy is the process of taking small amounts of tissue for testing. The doctors can compare biopsy samples with databases to determine the most likely mesothelioma type. This information can be used to predict the life expectancy of a patient suffering from mesothelioma as well as their treatment plan.The three mesothelioma types are epithelioid and epithelial, epithelial cells, sarcomatoid cells and biphasic cells. Each mesothelioma grows at a different rate and responds differently to treatment. Epithelioid cancer makes up 60 to 80 percent of all cases and has a higher survival rate than biphasic or sarcomatoid mesothelioma.It could take up to 50 years for mesothelioma to be diagnosed following exposure to asbestos. Therefore, many patients do not get a diagnosis of mesothelioma until they experience significant symptoms. Asbestos exposure should be disclosed to a doctor, and victims should be checked regularly.During these visits, doctors can check for signs of exposure to asbestos like scarring on lungs, as well as other respiratory problems. They can also perform simple blood tests to assess the health of the patient. If the results show that a patient's risk of developing mesothelioma is high they can schedule further tests to get a mesothelioma prognosis. This will include imaging exams like X radiations, CT scans, and ultrasounds, as well the lung function test and a chest MRI, or PET scan.