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Mesothelioma Asbestos Lung Cancer

Mesothelioma affects the tissues that line the chest cavity, lungs, and, in rare cases the tissues of the abdomen and the heart. Exposure to asbestos is the primary cause of mesothelioma.

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

Signs and symptoms

Mesothelioma is a type of cancer, affects the tissues which connect and protect organs in the body. Exposure to asbestos settlement fibers can cause these cells to undergo a change and develop into mesothelioma tumors. The majority of mesothelioma cases are found in the lung (pleura). However, it could also happen in the lining of the abdomen, heart and testicles.

Chest discomfort, and coughing are the most common symptoms of mesothelioma. Patients also feel abdominal pain, fatigue and weight loss. These symptoms are often confusing and difficult to identify in the early stages particularly when mesothelioma still a relatively new condition. It may take years or even decades following exposure to asbestos for mesothelioma-related symptoms to manifest.

A physical examination and health history of the patient are the first steps in determining mesothelioma. A doctor may require blood tests and imaging scans to determine the severity of the symptoms. These scans comprise CT (computer-tomography) scans as well as MRI and PET scans (positron emission Tomography).

X-rays can reveal a strange swelling or fluid inside 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. Around 70% of mesothelioma cases are epithelioid. Sarcomatoid Mesothelioma has a worse prognosis and is less common than epithelioid.

Most people with pleural cancer suffer from a painful, non-productive cough and breathing problems. A person with pleural msothelioma can suffer from an abnormal heart sound, a condition called pericardial effusion or swelling of the scrotum.

The most reliable method to identify mesothelioma is collect a tissue sample or biopsy, to test. The type of mesothelioma determines how a doctor will treat the disease. If a patient is diagnosed with pericardial cancer doctors will remove excess fluid with the procedure known as pleurodesis, or place a pleural catheter in order to decrease inflammation and improve respiration. Other options include surgery and chemotherapy.

Diagnosis

The mesothelioma-related cancer is found in the linings of the organs. The disease is most common in the lungs, however it can also be found in the abdomen (peritoneum) or around the testes.

The signs of mesothelioma may be seen between 10 and fifty years after the first exposure. Due to this latency period it is possible for patients to be misdiagnosed. The condition is often mistakenly referred to as other, less serious conditions 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 consult their physician as soon as possible. In the initial visit, doctors will review the patient's entire medical history to determine symptoms and any factors that could make people more likely to develop mesothelioma. This includes any prior exposure to asbestos law and asbestos, and also the type and duration of exposure.

The doctor will then order imaging tests for the chest and abdomen to look for signs of mesothelioma. Chest X-rays CT scans and MRIs all provide precise images of the inside of the body and can reveal lung changes like the pleural thickening process or the accumulation of fluid. They can also show the extent to which mesothelioma is spreading to other areas of the body.

A doctor may also request an analysis of blood to determine if the patient has high levels of certain substances associated with mesothelioma. They can also carry out the procedure known as a thoracentesis. It involves removing a sample of the fluid surrounding the lungs to check for cancerous cells.

If a mesothelioma diagnosis is confirmed the biopsy procedure is carried out to test a small amount of the tumor for cancerous cells. VATS (video assisted thoracoscopic surgical) or a needle guided CT scan is a method to carry out this procedure. The results will aid in determining which mesothelioma treatment options are the most effective for the patient. This could include chemotherapy, surgery, or radiation therapy. Some patients might also opt to undergo immunotherapy. This newer form of mesothelioma treatment may improve the quality of life of a patient and improve their chances of survival.

Treatment

Mesothelioma is a disease that affects the tissues that line and protect organs, such as the lungs (pleural mesothelioma) as well as the stomach (peritoneal mesothelioma) or the testicles or heart (pericardial mesothelioma). Although mesothelioma is not curable, it can be treated however, treatment can reduce symptoms.

Your doctor will inquire about your health background and will look for signs of mesothelioma. Your doctor will also inquire 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 tissues of the chest cavity, tummy or heart (mesothelium). Over time this causes inflammation, and can transform normal cells into cancerous ones. Mesothelioma is diagnosed with blood tests and imaging tests.

Your doctor will make use of an X-ray chest scan to observe changes in your lung tissue and determine if you suffer from an accumulation of fluid (pleural effusion). Your doctor will recommend an MRI, CT scan, or FDG-positron emissions tomography (PET) to obtain precise images. They will also conduct a needle biopsy to obtain an image of the affected tissue.

A pathologist, a mesothelioma specialist, will look at the tissue using a magnifying glass to identify cancerous cells and determine their type. The pathologist will employ a dye to color the tissue samples to determine the type of cancer. The dye is visible when certain types of mesothelioma are present. They will then use a specific method to obtain an even closer view of the tissue under microscope.

Mesothelioma may be difficult to recognize because mesothelioma cells appear similar to other kinds of cells found within the body. Your healthcare provider will confirm the diagnosis of mesothelioma by other tests. These tests include an analysis of blood samples to determine the levels of fibulin-3, or soluble mesothelin related peptide.

Your care team will decide on the mesothelioma treatment plan based on the kind of cancer you have and the degree to which it is advanced. 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 discomfort and other symptoms.

Prognosis

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

Mesothelioma develops when asbestos fibers damage the tissues that line and protect vital organs. These asbestos legal fibers can be inhaled or consumed and, over time, cause inflammation and genetic changes that convert normal cells into mesothelioma tumors. The most common mesothelioma types are mesothelioma pleural (which forms on the linings of the lungs as well as the chest cavity and abdomen) mesothelioma.

The doctor diagnoses mesothelioma based on symptoms, laboratory 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 the biopsy samples with a database in order to determine the most likely mesothelioma type. This information can be used to determine the life expectancy of a person with mesothelioma, as well as their treatment plan.

The mesothelioma types are epithelioid and epithelial, epithelial cells as well as sarcomatoid and biphasic cells. Each mesothelioma grows at a different pace and responds differently to treatment. Epithelioid mesothelioma is responsible for 60 percent to 80% cases and has a higher survival rate than sarcomatoid or biphasic mesothelioma.

It can take as long as 50 years for mesothelioma develop after exposure to asbestos. Therefore, many patients do not get a diagnosis of mesothelioma until they begin to experience serious symptoms. Asbestos victims should disclose their exposure to a physician and have regular checkups.

During these visits, doctors check for signs of asbestos case exposure such as scarring on the lungs, as well as other respiratory problems. They can also conduct a simple blood check to determine the patient's health. If the results indicate that a patient's risk of developing mesothelioma is very high, they can schedule additional tests to determine mesothelioma-related prognosis. This will include imaging tests such as X-rays, CT scans and ultrasound as well as a lung function test and an chest MRI or PET scan.