Mesothelioma and Asbestos Exposure
Malignant mesothelioma can affect the linings of organs internal to them. The primary risk factor is exposure to asbestos.
Asbestos is a fire-resistant mineral fiber that was used in many occupations until it was banned in the 1970s. Miners, construction workers, shipyard and factory employees, and veterans are at highest risk of being exposed.
What is Mesothelioma?
Mesothelioma is a cancer that is found in the linings that protect various organs within the body known as the mesothelium. Mesothelioma that is malignant is typically located in the lungs and abdomen. It can also form in the lining of the heart (pericardium) or in the testes. Around 3,000 people in the United States are diagnosed with mesothelioma every year. The only known cause of this rare cancer is exposure to asbestos. Asbestos was once a favored fibrous material in American industries due to its low cost and fire resistance. It was employed in the construction of homes, buildings aircrafts, ships, ships and automobiles. Workers who handled, removed or cut the material could have been exposed. Exposure to asbestos could cause mesothelioma to develop for decades after exposure.
The initial signs of mesothelioma usually resemble those of other diseases such as lung cancer, which makes it difficult to determine. The initial signs include chest pain, difficulty breathing, and a constant cough. As the disease progresses, more serious symptoms could emerge, like fatigue and weight loss.
There are four different kinds of mesothelioma. Each kind has a different prognosis. The most common form is pleural, which affects linings of the lungs (pleura) and chest cavity. Other mesothelioma types include peritoneal (pericardial) and testicular and peritoneal. Each type has its own distinctive symptoms, but all are defined by an inflamed, malignant tumor that encircles vital organs and disrupts their function.
When doctors suspect mesothelioma they will order a biopsies to check for cancerous cells. A sample of the affected area is examined using a microscopy. If cancer is found the patient is diagnosed with epithelioid mesothelioma or sarcomatoid. Epithelioid mesothelioma accounts for 70 percent to 80percent of mesothelioma cases and is more responsive to treatment. Sarcomatoid mesothelioma, on contrary, accounts for less than 10% of all mesothelioma diagnoses and has a poorer prognosis than epithelioid mesothelioma.
Anyone who has been exposed to asbestos is at risk of developing mesothelioma. Certain groups have a greater chance of developing the disease than others. The asbestos-related workers, veterans of the military and those who have mesothelioma history are among these groups. Additionally, people who have received asbestos-related radiation therapy are at a higher risk of developing mesothelioma.
Signs and symptoms of Mesothelioma
Mesothelioma is found in the tissues which line and protect internal organs. This includes the lungs (pleura), abdomen (peritoneum) and the peritoneum. The likelihood of developing mesothelioma rises when asbestos is exposed during work. Pleural mesothelioma is by far the most frequent mesothelioma type. It affects the lining in the lungs.
Asbestos fibers can cause irritation to mesothelium. Over time, cells become damaged and genetic changes make them malignant. Tumors develop. The symptoms of mesothelioma can vary and can include coughing, chest pain, and difficulty breathing. Other symptoms include nausea, fatigue weight loss, and difficulty swallowing. Mesothelioma is a rare cancer, and it can take anywhere from 10 to 60 years for the first symptoms to begin to show. Most of the time, the symptoms are misinterpreted as other illnesses like pneumonia or the flu. Mesothelioma is often difficult to identify because it is not common and its symptoms are similar to those of other illnesses.
Typically doctors don't connect mesothelioma and asbestos exposure until the patient has reached the mesothelioma's final stages. At this point the doctor will typically inquire about the patient's or her past exposure to asbestos, and perform a physical examination. Imaging scans are used by doctors to help diagnose mesothelioma and rule out other diseases.
In addition to a physical examination, the physician may recommend blood tests or imaging scans of the abdomen and chest. Imaging tests can include CT scans or MRIs as well as PET scans or X-rays. The doctor might also request a biopsy to confirm the mesothelioma diagnosis and determine the kind of mesothelioma that patient is suffering from. The biopsy can be an exploratory procedure or a minimally invasive procedure.
During a biopsy, doctors remove mesothelium from small amounts and look for mesothelioma. The mesothelioma cells can be epithelioid or sarcomatoid or biphasic, with the former two types making up the majority of diagnoses. The sarcomatoid type is not as responsive to treatment and is more likely to have shorter life expectancy. The epithelioid type is more responsive to treatment and has a better prognosis. The biphasic variant is a combination of the two first kinds and accounts for between 30% and 40 percent of mesothelioma diagnoses.
Causes of Mesothelioma

Mesothelioma is typically found in the lining of the lungs (pleura) however it can also occur in the lining of the abdomen (peritoneum) or the lining of the heart (pericardium). Every year, mesothelioma gets diagnosed in a few thousand people. It is the only cancer known to be caused by asbestos. Mesothelioma typically takes 20 to 50 years to develop after exposure to asbestos.
Asbestos is a naturally occurring mineral with heat-resistant properties. For a long time, it was used in many American industries because it was affordable and fire-resistant. The asbestos industry was particularly profitable for the construction industry, as it was used to insulate and protect vehicles, ships, buildings and other products. Construction workers were at the greatest risk of being exposed to asbestos.
Workers who worked with asbestos or took it away were exposed to fibers that are sharp and may cause serious health issues. These fibers can easily inhale or swallowed, and they can cause irritation to the mesothelium. As time passes the irritation causes scar tissue to accumulate which can lead to tumors.
Different mesothelioma types affect different parts of the body. The most commonly encountered type of mesothelioma affects the lining in the chest cavity and the lung. It is the most prevalent mesothelioma type, and it can cause symptoms like breathing difficulty or pain. Mesothelioma can also affect the lining of the abdominal cavity causing symptoms such as pain, swelling, or digestive problems. It can also affect linings of the heart causing unique symptoms such as chest pain or palpitations.
Because mesothelioma can be mistaken for other illnesses, it is important to visit your physician if you notice any signs or symptoms. Your doctor will perform a physical examination and may request imaging scans to check for any abnormalities. These tests may include CT scans, MRIs and PET scans. These tests can help doctors determine if mesothelioma-related changes are evident in your body.
Although mesothelioma is not contagious however, relatives of those who have been exposed to asbestos are at greater risk for developing the disease. This is due to the fact that those who were exposed to asbestos often brought home asbestos fibers on their clothes, skin and hair. These individuals could inhale asbestos fibers. Secondary asbestos exposure is the term used to describe this kind of asbestos exposure secondhand.
Treatment for Mesothelioma
Like other cancers, mesothelioma starts when the cells of the body become abnormal and begin to grow out of control. They can also reproduce themselves and spread to other areas of the body, causing tumors to form.
The exposure to asbestos is the primary mesothelioma risk factor. Asbestos is a fibrous mineral that was used in the construction industry and other fields before being banned in the 1970s. When exposed, the tiny fibers are ingested and inhaled. They can then become lodged in the linings of specific organs and cause mesothelioma.
The asbestos-related workers and were responsible for removing or handling it, have the highest risk of developing mesothelioma. However, blue-collar workers and even family members of asbestos workers are also at risk. Workers could bring asbestos fibers back to their homes on their clothes. Family members can breathe in asbestos fibers as they wash their clothes.
Although mesothelioma can be found in a small percentage of cases however, it is essential to see a doctor for any symptoms that may be related to the condition. Trouble breathing, chest pain or a persistent cold are all indications. The doctor will ask you about your medical history and whether you've ever been exposed to asbestos. They will also perform physical examination and a chest Xray to check for signs of mesothelioma. Other tests can include a computed tomography (CT) scan and positron emission imaging (PET) or magnetic resonance imaging (MRI).
Your doctor will discuss the options for treatment with you if mesothelioma has been diagnosed. This could include surgery, chemo or radiation. Treatment options will vary based on the type of mesothelioma, and how far along it has advanced.
The right treatment can improve the chances of survival, even though there is no cure. Download your free Mesothelioma Guide to know more about the disease and the treatments available. lawrence asbestos attorney 'll ship it to you at no cost, with no obligation. You can also contact us by dialing 1-888-3146906. You can also ask nurses any questions. A lawyer can be contacted to arrange a no-cost consultation on the possibility of filing a suit against mesothelioma. We're committed to helping you and your family receive the compensation you deserve.