Mesothelioma and Asbestos Exposure

Malignant mesothelioma can affect the linings of internal organs. Asbestos exposure is the primary risk factor.

Asbestos was an extremely fire- and heat- resistant mineral fiber that was utilized in a variety of jobs prior to its ban in the year 1970. Construction workers, miners shipyard workers, factory employees and veterans are at greatest risk of being exposed.

What is Mesothelioma?

The mesothelium is a liner that protects the organs in the body. Most commonly, malignant mesothelioma is found in the lung (pleura) and abdomen. It can also form in the lining of the heart (pericardium) or in the testes. Each year, mesothelioma is diagnosed in approximately 3,000 Americans. The exposure to asbestos is the only known cause of mesothelioma. asbestos law was once a favored fibrous material in American industries due to its low cost and fire resistance. It was used to build automobiles, homes, and structures. People who worked on these projects may have been exposed to asbestos as workers cut, removed or handled the materials. Exposure to asbestos could cause mesothelioma to develop for decades after the exposure.

The first signs of mesothelioma typically resemble those of other diseases, including lung cancer, which makes it difficult to diagnose. The initial symptoms may include breathing difficulties or chest pain, as well as a persistent cough. As the disease progresses more serious symptoms, like weight loss and fatigue could develop.

There are four different types of mesothelioma. Each type has a unique prognosis. The most commonly encountered type is pleural, which affects linings of the lungs (pleura) and chest cavity. Other types of mesothelioma include the peritoneal (pericardial) and testicular and the peritoneal. Each type has unique symptoms. However each type is characterized with an inflamed malignant tumor that surrounds the vital organs.

When doctors suspect mesothelioma they will request a biopsy to check for cancerous cells. A tissue sample is taken from the area affected and examined under microscope. If cancer is detected the patient can be diagnosed with either epithelioid or mesothelioma sarcomatoid. Epithelioid mesothelioma makes up 70% to 80% of all mesothelioma cases, and is more receptive to treatment. Sarcomatoid mesothelioma on the other hand, is responsible for less than 10% of mesothelioma cases and has a poorer prognosis than epithelioid mesothelioma.

Anyone who has been exposed to asbestos is at risk for mesothelioma. However, certain groups have a greater chance of being diagnosed with the disease than other. These include those who work in the asbestos lawsuit industry, veterans of the military and those with a family history of mesothelioma. In addition, those who have received asbestos-related radiation therapy are at a higher chance of developing mesothelioma.

Signs and symptoms of Mesothelioma

Mesothelioma is found in the tissues that protect and line internal organs. This includes the lung (pleura) as well as the abdomen (peritoneum), and the peritoneum. The chance of developing mesothelioma is increased when asbestos litigation is exposed at work. Pleural mesothelioma, the most frequent mesothelioma. It affects the lining in the lungs.

Asbestos fibers irritate mesothelium. Over time cells are damaged and genetic changes result in them becoming malignant. Tumors form. The symptoms of mesothelioma are diverse and can include coughing chest pain, and trouble breathing. Other symptoms include nausea, fatigue weight loss, and trouble swallowing. Mesothelioma is a rare cancer, and it can take anywhere from 10 to 60 years for the first signs to appear. The symptoms are often mistaken for other diseases like pneumonia or the flu. Mesothelioma is also difficult to diagnose, as it is rare and the symptoms are similar to other illnesses.

Typically, doctors do not connect mesothelioma to asbestos exposure until the patient has reached the end-stages of mesothelioma. At this stage, the doctor will usually ask the patient about his or her prior exposure to asbestos, and perform a physical examination. Imaging scans can be used by doctors to diagnose mesothelioma and to rule out other illnesses.

In addition to a physical exam the doctor might also suggest imaging scans or blood tests of the abdomen and chest. The imaging tests may include CT scans, MRI, PET scans or X-rays. The doctor could also recommend a biopsy to confirm the diagnosis of mesothelioma and determine the kind of mesothelioma that patient is suffering from. The biopsy can be an exploratory surgical procedure or a minimally invasive procedure.

During the procedure, doctors take out mesothelium from small amounts and look for mesothelioma. The majority of mesothelioma diagnoses are epithelioid cells. The Sarcomatoid type is less receptive to treatment and is more likely to have shorter life expectancy. The epithelioid kind is more responsive to treatment and has a higher chance of survival. The biphasic variant is a mixture of the two types and is responsible for between 30 and 40 percent of all diagnoses of mesothelioma.

Causes of Mesothelioma

Mesothelioma is usually found in the lung lining (pleura) however it can also develop in the lining of the abdomen (peritoneum) or the lining of the heart (pericardium). About 3,000 people are diagnosed with mesothelioma every year. It is the only cancer that has been proven to be caused by asbestos. It typically takes 20-50 years for mesothelioma growth after exposure.

Asbestos is a mineral that occurs naturally with heat-resistant properties. For many years, it was used in many American industries due to its cheap and fire-resistant. The asbestos industry was especially profitable for the construction industry, where it was employed to insulate and strengthen vehicles, ships, buildings and other products. Workers in the construction industry were most at risk of being exposed to asbestos.

Workers who handled asbestos or removed it were exposed to fibers which are sharp and could cause serious health problems. These fibers can easily inhaled or swallowed and can cause irritation to the mesothelium. As time passes irritation can lead to scar tissue, which can result in tumors.

Different types of mesothelioma can affect different areas of the body. Pleural mesothelioma has the highest prevalence and affects the lining of the chest cavity as well as the lungs. It is the most prevalent mesothelioma type, and it can cause symptoms like breathing difficulty or discomfort. Mesothelioma can also affect the lining of the abdominal cavity which can cause symptoms such as swelling, pain, or digestive issues. It can also affect the lining of the heart which can cause unusual symptoms such as chest pain or palpitations.

Since mesothelioma is often misinterpreted as other illnesses so it is crucial to visit your doctor if you experience any symptoms or signs. Your doctor will conduct an examination and physical exam. They may also order imaging scans to look for any abnormalities. These tests could include CT scans, MRIs and PET scans. These tests will allow doctors to determine if mesothelioma related changes are forming in your body.

Mesothelioma is not a contagious disease however, family members of those exposed to asbestos are more likely to developing the disease. Workers who were exposed brought asbestos fibers home and sprayed them on their clothing, hair and skin. These individuals could inhale asbestos fibers. This type of secondhand exposure is referred to as secondary asbestos exposure.

Treatment for Mesothelioma

Mesothelioma, just like other cancers, starts when the cells of the human body begin to grow uncontrollably. They may also reproduce and spread to other parts of the body, leading to tumors (masses) to form.

The primary risk factor for mesothelioma is exposure asbestos. Asbestos was a fibrous material used in construction, among other industries, prior to when it was banned in the 1970s. When it is exposed, the tiny fibers may be inhaled or ingested. They can then become lodged in the linings of certain organs and cause mesothelioma.

Mesothelioma is the most frequent cancer among people who have worked with asbestos. This includes those who are accountable for removing it or handling it. However blue-collar workers as well as family members of asbestos workers are also at risk. Workers might carry asbestos fibers in their clothing, and family members could inhale them when they clean the clothing.

Even though mesothelioma may be uncommon, it's vital to consult a doctor in case your symptoms are linked to this disease. Chest pain, breathing difficulties or a persistent cold are all symptoms. The doctor will ask about your health background and when you may have been exposed to asbestos. They will also perform physical examinations and a chest Xray to look for signs of mesothelioma. Other tests could include a computed tomography (CT) scan and positron emission imaging (PET) or magnetic resonance imaging (MRI).

If mesothelioma has been diagnosed your doctor will discuss with you about the treatment options. These could include chemotherapy, surgery or radiation. The type of mesothelioma and how it has advanced will determine what treatments are available.

While there is no cure for mesothelioma, the right treatment can increase the chance of survival. Get your free Mesothelioma guide to learn more about the disease and the treatment options available. There is no obligation, we'll mail it to you at no cost. You can also contact us at 1-888-314-6906. A nurse is on hand to answer any questions you may have. You can also contact an attorney for a no-cost consultation regarding filing a mesothelioma lawsuit. We are committed to helping you and your loved ones receive the compensation they deserve.