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Mesothelioma and Asbestos

Asbestos is a naturally occurring mineral that comes in long, thin fibres. Workers who are regularly exposed to asbestos are at risk of developing lung diseases, such as mesothelioma.

The symptoms of these diseases may not manifest for years after exposure to asbestos attorney. Different asbestos types can cause different symptoms.

Pleural Mesothelioma

Pleural mesothelioma occurs in the outer lung lining, or pleura. It is the most common form of mesothelioma and is responsible for 70 to 79% of diagnosed cases. The condition can cause chest pain, breath shortness and a feeling of heavyness.

Exposure to asbestos, a group of minerals comprised of microscopic fibers, typically causes this type of cancer. Once inhaled, the fibers cling to the lungs and cause irritation that causes scarring and DNA mutations. Pleura surrounds both the chest cavity as well as the lungs, which means that irritations can also affect the heart. Mesothelioma symptoms are usually not apparent until 30 to 50 years after exposure.

The most common symptoms of pleural melanoma are chest discomfort and shortness of breath. Some patients may also experience chest tightness or coughing. They may also experience difficulty breathing. Patients with this cancer have a past that includes asbestos exposure at work. The most prevalent jobs that expose people to the risk of developing pleural mesothelioma are construction, manufacturing and shipbuilding. Individuals who have been in the military are at an especially high risk because of the extensive use of asbestos in Navy ships and army bunkers.

The most common staging method for pleural mesothelioma is the TNM (tumor lymph nodes, lymph nodes and metastases) staging system. The stage a patient is in at the time of diagnosis will help determine what treatment plan they should follow. Patients who have pleural mesothelioma which is in stage three or stage four will suffer a more negative prognosis compared to those who are in a less advanced stage. Stage four mesothelioma is often spread to the diaphragm, liver or even the heart of a patient. This can make it more difficult to treat and increase the chance of complications for the patient.

Peritoneal Mesothelioma

Unlike pleural mesothelioma, which develops in the lung lining, peritoneal mesothelioma forms in the peritoneum - a membrane that lines the abdominal cavity as well as organs like the intestines and liver. Similar to pleural mesothelioma, exposure to asbestos is the cause of peritoneal mesothelioma. Only 300-500 cases are diagnosed each year which is lower than pleural asbestosis.

As with pleural asbestosis, symptoms can take several years to show. Patients typically suffer from abdominal pain and could also experience a mass in their abdomen. Symptoms of this type of mesothelioma can also include nausea or weight loss, as well as fever. A lot of these symptoms are similar to those experienced by digestive issues, which could lead to confusion in diagnosis.

Generally, doctors can find mesothelioma by conducting a thorough medical history and physical exam. Imaging tests such as X-rays or CT scans are a way to detect mesothelioma. These tests can reveal tumors as well as other signs of cancer which aren't evident on X-rays.

These tests enable doctors to diagnose mesothelioma and determine the stage. They can also recommend treatment options. The stage is determined by the type of cell as well as whether the cancer has spread.

asbestos lawyer exposure is the biggest risk factor. People who have worked in jobs that involve asbestos, such as plumbing manufacturing, electrical work or construction, are at greater risk of developing the disease. Even if an individual is not employed in one of these fields however, they may be exposed to asbestos to asbestos claim through family members and other sources. For this reason, anyone who suspects they may be at risk should speak to a doctor. A mesothelioma specialist can assist those with a previous history of asbestos to find out more about their risk.

Risk Factors

asbestos litigation exposure is a major mesothelioma risk factor, accounting for up to 80 percent of cases. Exposure to asbestos can happen as a result of military service, work or living with people who have worked with asbestos. Asbestos particles can be breathed in by people who are exposed to it. These particles can cause irritation to the linings and trigger cancerous cells to grow in the mesothelium. Mesothelioma may take between 15 and 60 years to develop after exposure to asbestos.

Other risk factors include smoking, genetics and age. People in their 40s or 50s are more at chance of developing mesothelioma to those younger or older. Mesothelioma can take between 20 and 60 years before it manifests cancer symptoms after the first exposure. It is important to note that mesothelioma may be present in those who have been exposed to asbestos, but without having directly worked with it. This is known as secondary or indirect exposure to asbestos. It can be just as dangerous as direct exposure.

Smoking increases the risk of developing mesothelioma due to the fact that it damages the mesothelium and makes it more vulnerable to asbestos. In addition, mesothelioma may be exacerbated by certain illnesses like pneumonia and asbestosis. It is also important to know that mesothelioma occurs more frequently in men than women. This is because men are more likely to work with asbestos and have an extended period of exposure than women. Men are also more likely to have lived with someone who had been exposed to asbestos, and to have asbestos-containing fibers on their clothing. Women tend to have less exposure to asbestos and don't typically carry asbestos home on their clothing.

Diagnosis

It is difficult to diagnose mesothelioma because its symptoms are often similar to other diseases. This can result in patients being misdiagnosed.

The first step in identifying mesothelioma is for NYU Langone doctors to perform an examination of the body and take notes on the medical history of a patient, including asbestos (moved here) exposure. Doctors may also request an CT scan or chest X-ray to look for lumps, abnormalities and evidence of exposure to asbestos. These include plaques on the pleura, pleura that are thickened and calcium deposits.

Other diagnostic tests include a magnetic resonance image or MRI test, which uses magnets and radio waves in order to produce a series of precise images of inside the body. A surgical biopsy is another method doctors use to diagnose mesothelioma. In a surgical biopsy doctors take a small amount of tissue from the peritoneum or pleura for further analysis. A pathologist then examines the tissue with a magnifying lens to determine whether it contains cancerous cells.

Mesothelioma is classified based on the type of mesothelial cells involved, whether the cells are malignant or benign and also the location, type, and stage of the cancer. Certain types of mesothelioma are more likely to develop metastasis or spread which is why it is crucial to have a clear diagnosis to ensure that doctors are able to treat the disease before it goes out of control.

Doctors may also conduct tests in the lab on tumors to determine specific proteins, genes or other elements that can help them describe the characteristics of the cancer and determine a treatment. These results are known as staging.

Treatment

A mesothelioma diagnosis can be terrifying. It is important to keep in mind that cancer can be treated particularly in its early stages. Many mesothelioma patients live for a long time with the disease without it spreading to other organs of their body.

Exposure to asbestos can cause mesothelioma in a number of ways. Asbestos particles, which are too small to detect or feel by the naked eye can become airborne and irritate the lung's lining (pleura). As time passes, the irritation causes the formation of scar tissue which can cause changes in the structure of cells that eventually develop into tumors.

The pleura covers the lungs and heart and also the abdomen. Mesothelium consists of cells that respond when exposed to asbestos. They cause inflammation to the tissue and cause it to become scarred. These changes can lead to malignant mesothelioma tumours.

Breathing problems, chest discomfort or fluid buildup on the lungs are all signs of pleural mesothelioma. In rare cases cancer may spread to the tissues that surround the reproductive organs and the heart.

If imaging scans reveal an underlying mass in the lungs or stomach doctors will recommend biopsies. During the procedure, doctors will remove a small sample of the fluid or tumor for laboratory tests. The results will confirm a mesothelioma diagnosis and determine the most effective treatment plan.

There are many types of treatment for mesothelioma, including surgery and chemotherapy. The majority of doctors use the combination of these methods. Enrolling in clinical trials of mesothelioma treatments may be beneficial to patients. To find out more, patients should consult mesothelioma experts who have experience treating the condition.