Five Killer Quora Answers On Mesothelioma Asbestos Lung Cancer
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Mesothelioma affects the tissue that lines the chest cavity, lungs and, in rare cases the tissues surrounding the abdomen and heart. Exposure to asbestos is the primary reason for mesothelioma.
Asbestos fibers become stuck in tissues and cause DNA damage. The result is that cells turn into mesothelioma cancerous cells.
Signs and symptoms
Mesothelioma, a form of cancer, affects tissues which line and protect organs within the body. Exposure to asbestos fibers can cause these cells to change and form mesothelioma tumors. The majority of mesothelioma cases occur in the lungs (pleura). It can also develop in the linings of the abdomen, heart and testicles.
The most frequent mesothelioma-related symptoms are shortness of breath coughing, chest pain and chest pain. Additionally certain patients suffer from abdominal pain, weight loss and fatigue. These symptoms are similar to many other illnesses and can be difficult to identify, particularly in the beginning stages of mesothelioma. It may take years or even decades following exposure to asbestos legal for mesothelioma symptoms to appear.
A physical examination and health history of the patient 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 can include CT (computer tomography) scans, MRI and PET (positron emission tomography).
X-rays could reveal a lump or fluid that isn't normal in the lung. These scans aid the doctor determine the type and location of the mesothelioma. Sarcomatoid and epithelioid mesothelioma the two major kinds. Epithelioid mesothelioma is responsible for about 70% of mesothelioma cases. Sarcomatoid Mesothelioma has a poorer prognosis and is less prevalent than epithelioid.
The majority of patients with pleural cancer have a nonproductive, painful cough and breathing difficulties. In certain cases, people with pleural mesothelioma could have an abnormal heart murmur, which is called pericardial effusion, or a swelling of the scrotum (tunica vaginalis).
The most accurate way to diagnose mesothelioma is to take a tissue sample or biopsy, to test. The type of mesothelioma that is diagnosed will also determine how a physician will treat the illness. If a patient has pericardial cancer doctors will remove excess fluid with a procedure known as pleurodesis, or insert a pleural catheter in order to reduce inflammation and improve breathing. Other treatments include surgery or chemotherapy.
Diagnosis
Mesothelioma, a form of cancer, develops in the organ's linings known as the mesothelium. The majority of the time, the disease develops in the lungs (pleura), though it may also occur in the abdomen (peritoneum) or around the testes (tunica vaginalis).
It can take between 10 and 50 years for symptoms of mesothelioma to appear. Because of this time period of latency many patients are incorrectly diagnosed. This condition is often mistakenly referred to as other, less serious illnesses such as the flu or pneumonia. This can result in a delay in treatment, which can decrease the chance of a patient's survival.
If you suspect that you might have mesothelioma should visit their doctor right away. During the initial appointment, doctors will review the medical history of the patient in order to identify any symptoms or conditions that may increase their risk of developing mesothelioma. This includes any prior exposure to asbestos compensation and asbestos, as well as the nature and duration of exposure.
Next, doctors will order imaging tests to check the chest and abdomen for any signs of mesothelioma or other abnormalities. Chest Xrays, CT scans and MRIs all offer precise images of the inside of the body. They also reveal lung changes like the thickening of the pleura or the buildup of fluid. They can also show the extent to which mesothelioma is spreading to other organs of the body.
A doctor may also order an analysis of the blood to determine if a patient has high levels of certain substances related to mesothelioma. They can also perform an operation called a thoracentesis which involves removal of lungs of fluid and examining for cancerous cells.
If mesothelioma is found to be the cause, a biopsy is performed to check a small sample of the tumor for cancerous cell. This can be accomplished using VATS (video-assisted surgical thoracoscopic procedure) or with the use of a needle that is guided by a CT scan. The results will aid in determining the most effective mesothelioma treatment plan for the patient. This can include chemotherapy, surgery, or radiation therapy. Some patients also choose to undergo immunotherapy. This newer type of treatment can enhance the prognosis of patients and improve their quality of life.
Treatment
Mesothelioma affects the tissues that line and protect organs, including the lung (pleural mesothelioma), the stomach (peritoneal mesothelioma) or the testicles or heart (pericardial mesothelioma). While mesothelioma can't be treated, treatment can help control symptoms.
Your doctor will inquire about your medical background and will look for signs of mesothelioma. Your doctor will also ask about your asbestos exposure, as asbestos is the most significant risk factor for mesothelioma. Exposure to asbestos can cause asbestos fibers to become trapped in the chest cavity's lining the stomach, tummy or the heart (mesothelium). This can cause inflammation over time, and can transform normal cells into cancerous cells. Mesothelioma can be identified using blood tests and imaging tests.
Your healthcare provider uses an X-ray of the chest to determine if you suffer from fluid accumulation (pleural effusion). Your provider will order MRI, CT scan or FDG-positron emission tomography (PET) to obtain detailed images of the affected area. They may also perform an incision using a needle to obtain a sample from the affected tissue.
A pathologist, a mesothelioma expert, will examine the tissue under a magnifying lens to detect cancerous cells and determine their type. The doctor will use a dye to stain the tissue samples in order to identify the cancer. This dye is visible when certain types are present. The doctor will then use an instrument to magnify the tissue.
Mesothelioma may be difficult to identify because the mesothelioma cells look similar to other kinds of cells within the body. Your healthcare team will confirm the diagnosis of mesothelioma with other tests. This includes a blood test to determine levels of fibulin-3 and mesothelin-related peptide that is soluble.
Your healthcare team will decide the best treatment option for mesothelioma based on the type of cancer and its stage. Surgery, chemotherapy and radiotherapy are the most commonly used treatments for mesothelioma. Palliative treatment may be offered if your mesothelioma has reached an advanced stage. This can relieve you of pain and other signs.
Prognosis
The prognosis for mesothelioma varies on the type and the stage of cancer, in addition to other factors such as a patient's age and general health. Patients should consult with doctors who are skilled to find out about the treatment options available to them.
Mesothelioma is a condition that occurs when asbestos fibers harm the tissues that line and protect vital organs. The asbestos law fibers can be breathed in or ingested and, over time, cause inflammation and genetic changes that transform normal cells into mesothelioma tumors. The most frequent mesothelioma variants are pleural mesothelioma. It is a form of cancer that develops in the lung lining and the chest cavity (pleura), and mesothelioma of the peritoneal region, a rarer type that is found in the lining that protects the abdomen.
Doctors diagnose mesothelioma on the basis of symptoms, lab tests, and X-rays. They may also recommend a biopsy to confirm the diagnosis. A biopsy is the process of taking a small sample of tissue for testing. Doctors can then compare biopsy samples to a database to identify the most likely mesothelioma cell type. This information can help them determine a patient's mesothelioma life expectancy and treatment plan.
Mesothelioma cells are classified into three categories: epithelioid epithelial, sarcomatoid and biphasic. Each mesothelioma type develops at an individual rate and responds differently to treatment. Epithelioid mesothelioma accounts for 60 percent to 80% cases and has a better survival rate than sarcomatoid and biphasic mesothelioma.
It could take up to 50 years for mesothelioma to be diagnosed following exposure to asbestos, so many patients don't receive a mesothelioma diagnosis until they experience significant symptoms. Asbestos victims should disclose their exposure to a physician and be checked regularly.
During these visits, doctors examine for signs of asbestos exposure like scarring on the lungs, as well as other respiratory problems. They can also do simple blood tests to determine the health of the patient. If the results indicate that a patient's risk of developing mesothelioma is very high, they can schedule additional tests to determine an estimate of the prognosis for mesothelioma. This could include imaging tests such as X rays, CT scans, and ultrasounds, as well the lung function test, a chest MRI, or PET scan.
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