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Mesothelioma and Asbestos Exposure

Malignant mesothelioma, a form of cancer that affects the lining of internal organs. Asbestos exposure is the main risk factor.

Asbestos was a heat- and fire resistant mineral fiber used in a variety of occupations prior to its ban in the year 1970. Miner, construction workers shipyard, factory and veteran employees are at greatest risk of exposure.

What is Mesothelioma?

The mesothelium is the protective lining that covers the various organs of the body. The most common malignant mesothelioma can be found in the lungs as well as the abdomen. However, it also can develop in the lining of the heart (pericardium) or testes. A total of 3,000 people in United States are diagnosed with mesothelioma every year. The exposure to asbestos is the only known mesothelioma causing factor. Asbestos is a fibrous, brittle material that was once a popular choice in American industries due to its cheap and fire-resistant. It was used in the construction of homes, buildings and automobiles. The people who worked on these projects may have been exposed to asbestos when workers cut or removed the materials. Exposure to these substances may lead to mesothelioma many decades after exposure.

It can be difficult to determine mesothelioma because the first symptoms are similar to other diseases such as lung cancer. These early symptoms can include breathing difficulties or chest pain, as well as a persistent cough. As the disease progresses, more serious symptoms, like fatigue and weight loss, may develop.

There are four different types of mesothelioma. Each type has a distinct prognosis. The most common form is pleural. It affects lung linings (pleura) and the chest cavity. Other mesothelioma types are peritoneal, pericardial or testicular. Each type has its own distinctive symptoms, but all are characterized by an inflamed and malignant tumor that covers vital organs and interferes with their function.

If a doctor suspects mesothelioma, they may request a biopsy to check for cancerous cells. A tissue sample is taken from the affected area and examined under microscope. If cancer is discovered the patient is diagnosed with sarcomatoid or epithelioid mesothelio. Epithelioid Mesothelioma accounts for 70% to 80% mesothelioma, and is more susceptible. Sarcomatoid mesothelioma on the other hand, is responsible for less than 10% of mesothelioma-related diagnoses and has a less favorable prognosis than epithelioid mesothelioma.

Anyone who has been in contact with asbestos is at risk of developing mesothelioma. Certain groups are more at risk of being diagnosed with the disease than other. People who work in asbestos and military veterans and those who have mesothelioma history are among these groups. People who have had radiation treatments related to asbestos are also at a higher risk of developing mesothelioma.

Recommended Web-site of Mesothelioma

Mesothelioma develops in the tissue that line and protect internal organs including the lungs (pleura) and abdomen (peritoneum). The chance of developing mesothelioma is increased when asbestos is exposed at work. The most prevalent mesothelioma form is pleural mesothelioma, which affects the lining of the lungs.

Asbestos fibers can cause irritation to the mesothelium. Over time, the cells get damaged, and the genetic changes that occur cause the cells to become malignant and form tumors. The symptoms of mesothelioma can vary and can include coughing, chest pain, and difficulty breathing. Other symptoms include fatigue, nausea and weight loss as well as trouble swallowing. Mesothelioma is a rare type of cancer and it can take anywhere from 10 to 60 years for the first symptoms to appear. The symptoms are often misinterpreted as other illnesses like pneumonia or the flu. Mesothelioma is often difficult to recognize because it is not common and its symptoms are similar to those of other diseases.

Typically, doctors do not connect mesothelioma with asbestos exposure until the patient is in the late stages of mesothelioma. The doctor will inquire about the patient's prior asbestos exposure, and then perform an examination. Doctors can use imaging scans to diagnose mesothelioma, and determine if there are other diseases.

The doctor may also suggest scans for blood and imaging for the abdomen or chest. Imaging tests can include CT scans or MRIs as well as PET scans or X-rays. A biopsy is often requested by a physician to confirm a mesothelioma diagnose and to determine the type of mesothelioma is present. The biopsy could be an exploratory procedure or an minimally invasive procedure.

During the biopsy, doctors take small samples of mesothelium tissue and look for mesothelioma-like cells. The majority of mesothelioma cases are epithelioid. The sarcomatoid type is less responsive to treatments and has a shorter life. The epithelioid is more responsive to treatment and has a much better prognosis. The biphasic type is a mix of the two types and accounts for 30 to 40% of mesothelioma diagnosis.

Causes of Mesothelioma

Mesothelioma typically occurs in the linings of the lungs and abdomen. It can also occur in the linings of the heart or pericardium. Every year, mesothelioma is diagnosed in a few thousand people. It is the sole known cancer caused by asbestos. Mesothelioma usually takes 20-50 years to develop after exposure to asbestos.

Asbestos is a mineral that occurs naturally, has heat-resistant properties. It was used for decades in a variety of American industries due to its low price and resistance to fire. The asbestos industry was especially lucrative for the construction sector where it was employed as a fireproofing and insulating material in buildings, ships, cars, and other products. Construction workers were at the highest risk of exposure to asbestos.

Workers who dealt with asbestos or removed it were exposed to fibers that are sharp and may cause serious health problems. These fibers can be easily swallowed and inhaled and can cause irritation to mesothelium. In time the irritation causes scar tissue to grow and can cause tumors.

Different mesothelioma types affect different areas of the body. The most commonly encountered mesothelioma is one that affects the lining in the chest cavity and the lung. It is the most frequent mesothelioma form and can cause symptoms like breathing difficulty or pain. Mesothelioma may also affect the lining of the abdominal cavity, causing symptoms like pain, swelling or digestive problems. It can also affect the linings of the heart, causing unique symptoms like chest pains or palpitations.

Mesothelioma symptoms can be mistaken with other diseases. It is essential to see your doctor if any of these symptoms appear. Your doctor will perform an examination and conduct imaging tests to check for abnormalities. These tests include CT scans MRIs and PET scanners. These tests can assist doctors determine if there are any changes within your body that could be related to mesothelioma.

Mesothelioma might not be contagious but family members of asbestos-related patients are more likely to developing the disease. This is because workers who were exposed to asbestos frequently brought home asbestos fibers on their clothing hair, skin and even their hair. The asbestos-related exposure could cause breathing problems for those who breathed asbestos fibers. This type of secondhand exposure is known as secondary asbestos exposure.

Treatment for Mesothelioma

Like other cancers, mesothelioma begins when cells in the body begin to grow abnormal and begin to grow out of control. They may also reproduce and spread to other areas of the body, causing tumors (masses) to form.

The most significant risk factor for mesothelioma is exposure asbestos. Asbestos was a fibrous mineral that was used in construction, as well as other industries, before it was banned in the 1970s. When it is exposed to air, the tiny fibers may be inhaled or consumed. Then, they can become trapped in the lining of certain organs and cause mesothelioma.

Mesothelioma is the most frequent cancer among those who have been exposed to asbestos. This includes those who are responsible for removing it or handling it. Blue-collar employees, and even the family members of asbestos workers are at risk. Workers may bring asbestos fibers back home on their clothes. Family members could inhale these fibers when they wash their clothes.





Although mesothelioma is rare, it's important to consult a doctor to determine if your symptoms are connected to this condition. Chest pain, breathing difficulties, or a persistent cold are all indications. The doctor will inquire about your health history and if you have been exposed to asbestos. The doctor may also perform an X-ray of the chest and a physical examination to check for mesothelioma. Other tests can include a computed tomography (CT) scan, positron emission tomography (PET) or magnetic resonance imaging (MRI).

Your doctor will discuss the options for treatment with you if mesothelioma is diagnosed. These may include surgery, chemo or radiation. Treatment options will depend on the type of mesothelioma and how far it has advanced.

Although there is no cure for mesothelioma, the correct treatment can improve the chances of survival. Get your free Mesothelioma guide to find out more about this disease and the treatment options available. We'll send it to you at no charge, no obligation. You can also reach us by calling 1-888-3146906. A nurse is available to answer your questions. A lawyer can be contacted for a free consultation about the possibility of filing a lawsuit against mesothelioma. We are committed to helping you and your family members receive the justice you deserve.