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Mesothelioma Asbestos Lung Cancer

Mesothelioma is a form of cancer that affects the tissue that lines the lungs and chest cavity, and in rare cases the lining of the abdomen and heart. The main cause of mesothelioma lies in asbestos exposure.

Asbestos fibers get stuck in tissues and cause DNA damage. The result is that cells turn into mesothelioma cancerous cells.

Signs and symptoms

Mesothelioma is a form of cancer, affects the tissues that line and protect organs within the body. Exposure to asbestos fibers can cause these cancerous cells to transform into mesothelioma-related tumors. The majority of cases of mesothelioma occur in the lung (pleura). It can also be found in the linings of the abdomen, heart and testicles.

Chest discomfort and coughing are the most frequent symptoms of mesothelioma. Additionally patients may experience abdominal pain, weight loss, and fatigue. These symptoms can be confusing and difficult to diagnose in the beginning particularly when mesothelioma is still a relatively new condition. The signs of mesothelioma might not be evident for a long time or even decades after asbestos exposure.

A physical examination and a patient's health history are the first step to diagnose mesothelioma. A doctor might ask for blood tests or imaging scans to determine the severity of the symptoms. asbestos lawsuit may include CT (computer tomography) scans, MRI and PET (positron emission tomography).

X-rays can reveal a mass or fluid that is not normal in the lungs. These scans may help the doctor determine where the mesothelioma is and the kind of mesothelioma. The two main mesothelioma types are sarcomatoid and epithelioid. Epithelioid mesothelioma accounts for around 70% of all mesothelioma cases. Sarcomatoid Mesothelioma has a worse prognosis and is less common than epithelioid.





The majority of patients diagnosed with pleural mesothelioma suffer from a nonproductive cough, chest wall pain, and trouble breathing. In some instances, a patient suffering from pleural mesothelioma might have an abnormal heart murmur which is called pericardial effusion, or swelling of the scrotum (tunica vaginalis).

The best way to accurately diagnose mesothelioma involves the taking of a biopsy of the tissue. The type of mesothelioma also determines the way a doctor treats the illness. If a patient is diagnosed with pericardial cancer doctors will drain the excess fluid through a procedure known as pleurodesis, or place the pleural catheter to reduce inflammation and improve breathing. Other treatments include chemotherapy and surgery.

Diagnosis

The cancerous mesothelioma forms on the organ's linings. The majority of cases occur in the lungs, but it can also manifest in the abdomen (peritoneum), or around the testes.

It takes between 10 to 50 years for the symptoms of mesothelioma to appear. Due to this latency period many patients can be incorrectly diagnosed. It is often mistaken for other less serious illnesses, such as the flu or pneumonia. This can lead to delays in treatment, which could lower a patient's chances of surviving.

Anyone who suspects mesothelioma should see their doctor as soon as they can. During the first visit, doctors take a patient's full medical history to identify symptoms and any factors that could make them more likely to have mesothelioma. This includes past asbestos exposure, as well the kind and duration.

The doctor will then request imaging tests of the abdomen and chest to determine if there are signs of mesothelioma. Chest X-rays CT scans and MRIs all offer detailed images of the interior of the body. They can reveal lung changes, such as pleural thickening or fluid buildup. They can also show if mesothelioma has spread to other areas of the body.

A doctor might also recommend an examination of the blood to determine whether a patient has high levels of certain substances related to mesothelioma. They may also carry out an operation known as a thoracentesis which involves removing fluid from the lungs and examining for cancerous cells.

If a mesothelioma diagnosis is confirmed then a biopsy is performed to examine an insignificant portion of the tumor to detect cancerous cells. VATS (video assisted thoracoscopic surgical) or a needle guided CT scan may be used to perform this procedure. The results will help determine which mesothelioma treatments are the most effective for the patient. This may include surgery, chemotherapy or radiation therapy. Some patients may also choose to participate in immunotherapy. This newer form of mesothelioma treatment can boost the quality of life for patients and improve their prognosis.

Treatment

Mesothelioma, a form of cancer, affects the tissues that line and protect organs, such as the lungs, stomach (peritoneal) or heart or testicles. It is not possible to cure mesothelioma, but treatment can help reduce symptoms.

Your doctor will inquire about your medical history and check for symptoms of mesothelioma. Your doctor will ask you about asbestos exposure because it is the main risk factor for mesothelioma. Asbestos exposure can cause asbestos fibers to get stuck in the linings of the chest cavity (mesothelium), stomach or the heart. This causes inflammation over time and may change normal cells into cancerous cells. Imaging tests and blood tests can be used to detect mesothelioma.

Your doctor will use a chest X ray to determine if you have an accumulation of fluid (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 incisional needle biopsy to collect an image of the affected tissue.

A mesothelioma specialist, also known as a pathologist will look at mesothelioma cells under a microscope in order to find cancerous cells and determine what type of mesothelioma you have. To establish the diagnosis the doctor will stain the sample using a dye which shows up when certain types of proteins are present. Then, they will employ a specific method to obtain a closer look at the tissue under a microscope.

Mesothelioma can be difficult to diagnose as the mesothelioma cells look similar to other kinds of cells within the body. Your healthcare provider will confirm the diagnosis of mesothelioma by other tests. These include a blood test to determine levels of fibulin-3 as well as mesothelin-related peptide that is soluble.

Your medical team will determine mesothelioma treatments based on the type of cancer you have and the degree to which it is advanced. The most common mesothelioma treatments are surgery, chemotherapy and radiation therapy. A palliative treatment option is available in the event that your mesothelioma has progressed to an advanced stage. This will relieve you of pain and other signs.

Prognosis

The prognosis for mesothelioma varies on the type and stage of cancer, in addition to other factors like a patient's age and general health. Patients should consult with doctors who are experienced to learn about their treatment options.

Asbestos fibers can damage tissues that line vital organs and safeguard them. The asbestos fibers can be inhaled or ingested and, in time, cause inflammation and genetic changes that turn normal cells into mesothelioma-related tumors. The most prevalent mesothelioma types are the pleural (which forms on the lung linings as well as the chest cavity and abdomen) mesothelioma.

Doctors diagnose mesothelioma using symptoms, laboratory tests, and X-rays. They may also recommend a biopsy to confirm the diagnosis. A biopsy is the process of taking small amounts of tissue to test. The doctors can compare biopsy samples against a database in order to determine the most likely type of mesothelioma cells. This information will help them predict a patient's mesothelioma life expectancy and treatment plan.

Mesothelioma cells are classified into three categories: epithelioid or epithelial, biphasic and sarcomatoid. Each mesothelioma kind develops at an individual rate and responds to treatment differently. Epithelioid mesothelioma accounts for 60 percent to 80% of cases and has a higher survival rate than sarcomatoid or biphasic mesothelioma.

It could take up to 50 years for mesothelioma develop after exposure to asbestos, so many patients do not get a diagnosis of mesothelioma until they show signs of. Asbestos sufferers should report their exposure to a doctor and undergo periodic checkups.

During these visits, doctors can check for signs of exposure to asbestos like scarring on lungs and other respiratory problems. They can also perform simple blood tests to determine the patient's health. If the results indicate that a patient's risk of developing mesothelioma is very high, they can schedule further tests to receive a mesothelioma prognosis. This includes imaging tests such as X radiographs, CT scans, and ultrasounds, in addition to a lung function test, a chest MRI, or PET scan.