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Mesothelioma Asbestos Lung Cancer

Mesothelioma affects the tissue that lines the chest cavity, lungs, and, in rare cases the tissues of the heart and abdomen. Exposure to asbestos is the main reason for mesothelioma.

Asbestos fibers get stuck in tissues and cause DNA damage. This causes cells to transform into mesothelioma cancer cells.

Signs and symptoms

Mesothelioma is a form of cancer, affects tissues that line and protect organs within the body. Exposure to asbestos fibers could cause the cells to change and develop into mesothelioma tumors. The majority of mesothelioma cases originate in the lung (pleura). However, it can also occur in the abdominal lining as well as the testicles, heart and lungs.

Shortness of breath, chest discomfort and coughing are the most common symptoms of mesothelioma. Patients also experience abdominal pain, fatigue, and weight loss. These symptoms are akin to other diseases and are difficult to diagnose, especially in the initial stages of mesothelioma. It may take years or even decades after exposure to asbestos for mesothelioma symptoms to manifest.

A physical exam and a medical history of the patient is the first step in diagnosing mesothelioma. To determine the severity of symptoms, a doctor may order tests for blood and imaging scans. These scans may include CT (computer tomography) scans, MRI and PET (positron emission tomography).

X-rays may reveal an unusual swelling or fluid inside the lungs. These scans can help the doctor determine where the mesothelioma is and the type of mesothelioma. The two most common mesothelioma types are sarcomatoid and epithelioid. Epithelioid mesothelioma makes up around 70% of all mesothelioma cases. Sarcomatoid Mesothelioma is a less favorable prognosis, and is less frequent than epithelioid.

Most people diagnosed with pleural mesothelioma suffer from a nonproductive cough as well as chest wall pain, and trouble breathing. People with pleural mesothelioma may have an abnormal heart tone and a condition known as pericardial effusion, or swelling of the scrotum.

The best way to accurately identify mesothelioma is through an examination of the tissues. The type of mesothelioma determines how a doctor will treat the disease. If a patient has pericardial cancer doctors will drain the excess fluid through a procedure known as pleurodesis, or place a pleural catheter in order to reduce inflammation and improve respiration. Other options include chemotherapy and surgery.

Diagnosis

The mesothelioma cancerous form forms on the linings of organs. The disease is most prevalent in the lungs, however it can also be found in the abdomen (peritoneum) or around the testes.

It can take between 10 to 50 years for the symptoms of mesothelioma or mesothelioma onset. Due to this time of latency, many patients could be incorrectly diagnosed. This condition is often mistakenly referred to as other, less serious conditions like pneumonia or the flu. This mistake could result in delays in treatment, which could decrease the chance of surviving.

Anyone who suspects mesothelioma should consult their physician as soon as possible. In the initial visit, doctors review the medical history of a patient in order to identify any symptoms or factors that could increase the risk of mesothelioma. This includes any past exposure to asbestos and asbestos case, and also the type and duration of the exposure.

The next step is to have doctors conduct imaging tests to examine the chest and abdomen for signs of mesothelioma and other abnormalities. Chest X-rays, CT scans and MRIs all offer detailed images of the inside of the body. They can reveal lung changes, such as the thickening of the pleura or the buildup of fluid. They can also show whether mesothelioma has spread other areas of the body.

A doctor can also request a test of the blood to determine if a patient has high levels of certain substances related to mesothelioma. They may also carry out an operation known as a thoracentesis which involves taking out the lungs of fluid and looking for cancer cells.

If a mesothelioma diagnosis is confirmed the biopsy procedure will be taken to look at small portions of the tumor for cancerous cells. This can be done using VATS (video-assisted surgery using thoracoscopic instruments) or with the use of a needle that is guided by the aid of a CT scan. The results of this test will aid in determining the most effective mesothelioma treatment plan for the patient. This may include chemotherapy, surgery, or radiation therapy. Some patients might also opt to undergo immunotherapy. This newer type of treatment can enhance the prognosis of a patient and increase their quality of life.

Treatment

Mesothelioma is a type of cancer that affects the tissues which line and protect organs like the lungs, stomach (peritoneal) or the heart or testicles. It is impossible to treat mesothelioma completely, however treatment can help manage symptoms.

Your doctor will ask you about your health history and check for symptoms of mesothelioma. Your doctor will also inquire about your asbestos attorney (click to find out more) exposure, since asbestos is the most significant risk factor for mesothelioma. Exposure to asbestos lawsuit can cause asbestos claim fibers to get trapped in the tissues of the chest cavity and tummy, or the heart (mesothelium). This can cause inflammation over time and may transform normal cells into cancerous ones. Mesothelioma is diagnosed with blood tests and imaging tests.

Your doctor will make use of a chest X-ray to see changes in the lung tissue and determine if you suffer from the build-up of fluid (pleural effusion). Your doctor will request MRI, CT scan or FDG-positron emission tomography (PET) to get detailed images of the affected region. 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 with a magnifying glass to identify cancerous cell and determine the type. The doctor will use a dye to stain the tissue samples in order to diagnose the cancer. The dye will be visible when certain types of mesothelioma are present. They will then use a specific method to obtain an in-depth look at the tissue under the microscope.

It can be difficult to identify mesothelioma since the mesothelioma-causing cells are similar to other types of cells in the body. Your healthcare team will confirm the diagnosis of mesothelioma with other tests. These tests involve the collection of blood samples to determine the levels of fibulin-3 or soluble mesothelin related peptide.

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

Prognosis

The prognosis of mesothelioma is based on the type and stage cancer as well as other factors such as age and general health. Patients should consult skilled doctors to know more about the treatment options available to them.

Mesothelioma is a condition that occurs when asbestos fibers cause damage to the tissues that line and protect vital organs. The asbestos fibers can be breathed in or consumed, and over time they cause inflammation and genetic changes that transform normal cells into mesothelioma tumors. The most common mesothelioma forms are pleural mesothelioma. It develops in the lining of the lungs and chest cavity (pleura), as well as mesothelioma of the peritoneal region, a rarer form that arises in the lining that protects the abdomen.

Doctors diagnose mesothelioma using symptoms, laboratory tests, and X-rays. They may also suggest a biopsy to confirm the diagnosis. A biopsy involves the removal of tiny pieces of tissue to be tested. Doctors then compare the biopsy samples against a database to determine the most likely mesothelioma-related cell type. This information can be used to determine the life expectancy of a patient with mesothelioma, as well as their treatment plan.

Mesothelioma cells are classified in three categories: epithelioid, epithelial, biphasic and sarcomatoid. Each mesothelioma type grows at an individual rate and responds differently to treatment. Epithelioid mesothelioma makes up 60 percent to 80% cases and has a better survival rate than sarcomatoid or biphasic mesothelioma.

It can take as long as 50 years for mesothelioma be diagnosed following exposure to asbestos. Therefore, 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 can examine for signs of asbestos exposure such as scarring on the lungs and other respiratory problems. They may also conduct an easy blood test to determine a patient's overall health. If the results indicate that a patient's risk for mesothelioma is high, they can arrange for further tests to get mesothelioma-related prognosis. This will include imaging exams like X radiographs, CT scans, and ultrasounds, along with lung function tests, a chest MRI, or PET scan.