Guide To Mesothelioma And Asbestos: The Intermediate Guide To Mesothelioma And Asbestos > 자유게시판

Mesothelioma and Asbestos

asbestos (you can look here) is a natural mineral that comes in long, thin fibres. Workers who are regularly exposed to asbestos may develop lung diseases like mesothelioma.

It may take decades before symptoms begin to manifest after exposure to asbestos. Different types of asbestos may cause different symptoms.

Pleural Mesothelioma

Pleural mesothelioma is a cancer of the lung's outer lining also known as pleura. It is the most prevalent mesothelioma type, accounting for up 70 to 79% of diagnosed cases. The condition can cause chest pain, breath shortness and a feeling of weightiness.

This type of cancer is often caused by exposure to asbestos which is a grouping of minerals made up of microscopic fibres. The fibers, when inhaled, cause irritation and DNA mutations. The pleura covers the lungs and chest cavity, so these irritations can affect both the lungs as well as a person's heart. Mesothelioma symptoms typically don't show until 30 to 50 years after exposure.

The most commonly reported symptoms of pleural melanoma are chest pain and breath shortness. Patients may also feel tightness in their chest, coughing or difficulty breathing. Patients with this type of cancer have a past that includes asbestos law exposure at work. Construction, manufacturing and shipbuilding are among the most prevalent jobs which put people at risk danger of developing pleural melanoma. People who served in the military are at greater risk due the widespread use of asbestos in Navy vessels and bunkers for the Army.

The TNM (tumors, lymph nodes, and metastases staging system) is the most common staging system for pleural adenocarcinoma. The stage that a patient is in at the moment of diagnosis will determine what treatment plan they should receive. For instance, patients suffering from mesothelioma that is pleural in stage three or four have a less favorable prognosis than those in a lower stage. Stage four mesothelioma often spreads to the liver, diaphragm or even a person's heart. This makes the cancer more difficult to treat, and increase the risk of complications for the patient.

Peritoneal Mesothelioma

As opposed to pleural mesothelioma that is a lung-lining cancer, peritoneal mesothelioma forms in the peritoneum, a membrane that lines the abdominal cavity and organs like the intestines and the liver. Similar to pleural mesothelioma mesothelioma can be caused by asbestos exposure. The disease is much less prevalent than pleural mesothelioma, and around 300-500 cases being diagnosed each year.

As with pleural asbestosis symptoms can take a long time to show. Patients typically suffer from abdominal pain and may have a mass in their abdomen. This mesothelioma type can also cause nausea, weight loss, and fever. Many of these symptoms are similar to symptoms of digestive issues, which could cause confusion in diagnosis.

Doctors can identify mesothelioma by reviewing the medical history of the patient and performing a physical examination. Imaging tests such as X-rays or CT scans can be used to identify mesothelioma. These tests can detect tumors and other cancer signs that are not visible on X-rays.

These test results allow doctors to diagnose mesothelioma and determine the stage and recommend treatment options. The stage is determined by the type of cell as well as whether the tumor has spread.

The most significant mesothelioma-related risk factor is asbestos exposure. People who have been in occupations that require asbestos, like plumbing, manufacturing, electrical work, or construction, are at greater risk of developing the disease. Even if an individual isn't employed in one of these fields they could be exposed to asbestos through family members and other sources. For this reason, anyone who is concerned that they might be at risk should speak to an expert. A mesothelioma expert can help those who have a history with asbestos to learn more about their risk.

Risk Factors

Asbestos exposure is a major risk factor for mesothelioma, accounting for up to 80 percent of cases. Exposure to asbestos can happen through military service, work, or living with people who have worked with asbestos. When exposed to asbestos, particles can be inhaled into the abdomen and lungs. These irritate the linings and trigger cancerous cells to grow in the mesothelium. Mesothelioma can take anywhere between 15 and 60 years to develop following exposure to asbestos.

Other risk factors include smoking, genetics and age. People in their 40s and 50s are more likely to develop mesothelioma than those who are younger or older. Mesothelioma can take between 20 and 60 years before it manifests cancer symptoms after the first exposure. It is important to remember that mesothelioma may develop in people who were exposed to asbestos legal but didn't work with it directly. This is known as secondary or indirect exposure to asbestos and it is just as harmful as direct exposure.

Smoking increases the risk of getting mesothelioma because it causes mesothelium damage and makes it more susceptible to asbestos. Furthermore, mesothelioma is exacerbated by certain illnesses like pneumonia and asbestosis. Men are more likely to develop mesothelioma than women. This is due to men being more likely to work with asbestos and experience a a longer period of exposure than women. Men are also more likely to have lived with someone who been exposed to asbestos, and to have asbestos fibers on their clothing. Women are less likely to come into exposure to asbestos and don't typically carry asbestos legal around on their clothes.

Diagnosis

Mesothelioma is a difficult disease to identify because the symptoms are often similar to other conditions. This can lead to victims being incorrectly diagnosed.

The first step to diagnose mesothelioma is for NYU Langone doctors to perform an examination of the body and take note of the medical history of the patient, including asbestos exposure. Doctors can also order an X-ray of the chest or CT scan to check for lumps and other abnormalities, as well as evidence of previous asbestos exposure like plaques in the pleura (thickened pleura with calcium deposits) and the buildup of fluid between the lung and chest wall (known as pleural effusion).

Other diagnostic tests include a magnetic resonance imaging, or MRI test, which uses radio waves and magnets to create a series of detailed images of inside the body. Another way for doctors to detect mesothelioma is through an operation called a biopsy. In a surgical biopsy doctors will remove a small piece of tissue from pleura or the peritoneum, to be tested further. A pathologist will then look at the tissue with an magnifying glass to determine if it contains cancerous cell.

Mesothelioma is classified based on the type of mesothelial cell involved, whether the cells are malignant or benign and the location of the tumor, the type, and the 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 so that doctors can treat the disease before it goes out of control.

Doctors can also run tests in the lab on tumors to determine particular proteins, genes and other factors that can help them describe the characteristics of cancer and plan treatment. These results are referred to as staging.

Treatment

A mesothelioma diagnose can be frightening. It is crucial to remember, however, that cancer can be treated particularly in its early stages. Many people with mesothelioma live for many years without the disease spreading to other organs of their body.

Asbestos exposure can cause mesothelioma by various mechanisms. Asbestos fibers, too small to detect or feel with the naked eye, can be airborne and cause irritation to the lining of the lungs (pleura). As time passes irritation can lead to formation of scar tissue, which can cause changes in the cell structure which eventually lead to tumors.

The pleura surrounds the lungs and the heart and also the abdomen. Mesothelium is made up of cells that react when exposed to asbestos. They cause inflammation of the tissue and cause it to become scarred. Overtime, these changes lead to the development of malignant mesothelioma tumors.

Symptoms of pleural mesothelioma include breathing problems and chest pain as well as an accumulation of fluid in the lungs (pleural effusion). In rare cases cancer can spread to the tissues surrounding the reproductive organs and heart.

If scans of imaging reveal an underlying mass in the stomach or lungs doctors will recommend a biopsies. During the procedure, doctors remove a small sample of the fluid or tumor for lab analysis. The results can confirm a mesothelioma diagnosis and indicate the best treatment option.

There are a variety of mesothelioma treatments, which include chemotherapy, surgery, and immunotherapy. Most doctors rely on a combination of these methods. Participating in clinical trials for mesothelioma treatments that are new could be beneficial for patients. Patients can learn more by consulting a mesothelioma specialist who has treated the disease.