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

Mesothelioma and Asbestos

Asbestos is a natural mineral that is found in long, thin fibres. People who are exposed to asbestos on a regular basis risk developing mesothelioma and other types of lung diseases.

It could take a long time before symptoms begin to manifest after exposure to asbestos settlement. Different asbestos types may cause different symptoms.

Pleural Mesothelioma

Pleural mesothelioma is a cancer of the outer lung lining, or pleura. It is the most frequent form of mesothelioma and accounts for 70% to 79% all diagnosed cases. People with this condition feel chest pain and breath shortness, and they may feel an ache or heaviness in the chest.

This kind of cancer is typically caused by exposure to asbestos, which is a collection of minerals made up of microscopic fibres. When inhaled, these fibers can cause irritation and DNA mutations. Pleura is the lining of both the chest cavity and the lungs, and so irritations can also affect the heart. Mesothelioma is usually not symptomatic until 30 to 50 years after exposure.

Chest pain and shortness breath are the most frequent symptoms. Some patients may also suffer from chest tightness or coughing. They may also experience difficulty breathing. People with this cancer often have previous exposure to asbestos in the workplace. The most common jobs that expose people to the risk of pleural mesothelioma include manufacturing, construction and shipbuilding. Individuals who have been in the military are at an especially high risk because of the extensive asbestos usage in Navy ships and army bunkers.

The most popular staging method for pleural mesothelioma is the TNM (tumor lymph nodes, lymph nodes and metastases) staging system. The stage the patient is in at the moment of diagnosis will determine what treatment plan they should receive. For instance, patients who have mesothelioma pleural stage three or four have a worse prognosis than those with lower stages. Stage four mesothelioma can be spread to the heart, liver or diaphragm. This makes it more difficult to treat and raises the likelihood of complications for patients.

Peritoneal Mesothelioma

In contrast to pleural mesothelioma which is a lung-lining cancer, peritoneal mesothelioma is found in the peritoneum -- it is a membrane that lines the abdominal cavity and organs such as the liver and intestines. Similar to pleural mesothelioma and peritoneal mesothelioma is caused by asbestos exposure. It is estimated that only 300-500 cases are diagnosed each year this is less than the pleural asbestosis.

As with pleural asbestosis, symptoms can take several years to show. Patients typically experience abdominal pain, and may also have a lump in their abdomen. This kind of mesothelioma can cause nausea, weight loss and fever. Many of these symptoms are similar to those of digestive problems, which can cause misdiagnosis.

The doctors can detect mesothelioma through reviewing the medical history of the patient and performing a physical examination. Imaging tests like X-rays or CT scans are a way to detect mesothelioma. These tests can detect tumors as well as other signs of cancer that are not visible on X-rays.

These test results enable doctors to diagnose mesothelioma and determine the stage. They can also suggest treatment options. The stage is determined by the type of cell and whether the cancer has spread.

The most significant risk factor for mesothelioma is asbestos exposure. People who have worked in jobs which require asbestos, such as plumbing, manufacturing, electrical work or construction, are at increased risk of developing the disease. Even if an individual isn't employed in one of these areas, he or she can still be exposed to asbestos through family members and other sources. Therefore, anyone who believes they could be at risk should speak to an experienced doctor. If they have an history of exposure to asbestos, a mesothelioma specialist can assist them in learning more about the risk.

Risk Factors

Asbestos is the most significant risk factor for mesothelioma. It is responsible for as much as the 80% of cases. Exposure to asbestos can occur as a result of military service, work, or living with people who have worked with asbestos. Asbestos particles are inhaled by people who are exposed to it. These particles can cause irritation to the linings of the abdomen, which causes cancerous cells to grow in the mesothelium. Mesothelioma can take between 15 and 60 years to develop after exposure to asbestos.

Other risk factors include smoking, genetics and age. People in their 40s and 50s are more likely to be diagnosed with mesothelioma compared to those who are younger or more senior. It takes mesothelioma between 20 and 60 years to show signs of cancer after the first exposure. It is important to remember that mesothelioma could occur in people who have been exposed to asbestos claim, but without having worked with it directly. This is known as secondary or indirect asbestos exposure, and is as hazardous as direct asbestos exposure.

Smoking increases the chance of mesothelioma developing, because it damages the mesothelium. It can also make it more vulnerable. Mesothelioma is also aggravated by certain diseases, such as asbestosis and pneumonia. Men are more likely to develop mesothelioma than women. This is because men are more likely to be exposed to asbestos - describes it, and endure a more exposure than women. Men are also more likely to live with someone who has had asbestos exposure and bring asbestos fibers that have escaped home on their clothing. Women are less likely to be exposed to asbestos legal and don't typically carry asbestos on their clothing.

Diagnosis

Mesothelioma is a difficult disease to identify because the symptoms can be similar to other diseases. Due to this, patients are sometimes wrongly diagnosed.

The first step in identifying mesothelioma is for NYU Langone doctors to perform a physical exam and take notes on the medical history of a patient including asbestos exposure. Doctors may also order a chest X-ray or CT scan to check for lumps and other abnormalities and also to look for evidence of asbestos exposure in the past such as pleural plaques (thickened pleura with calcium deposits) and the formation of fluid between the lung and the chest wall (known as pleural effusion).

Other diagnostic tests include an echocardiogram which examines the blood vessels and the heart, and a magnetic resonance imaging, also known as MRI, test, which makes use of magnets and radio waves to make a series of detailed images of the inside of the body. Another way for doctors to detect mesothelioma is through an operation called a biopsy. In a surgical biopsy, doctors remove a tiny piece of tissue from the pleura or the peritoneum to be examined further. A pathologist then examines the tissue with a magnifying glass to determine if it is a cancerous cell.

The type of mesothelial cell involved and the benign or malignant nature of the cells as well as the location and stage of the cancer are used to classify the disease. Certain types of mesothelioma are more likely to grow or spread, so it is important 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 laboratory tests on tumors to determine particular proteins, genes, or other factors that can help them describe the characteristics of the cancer and determine a treatment. These results are referred to as staging.

Treatment

A mesothelioma diagnosis is terrifying. However, it's important to keep in mind that the cancer is treatable, particularly in its initial stages. Many patients with mesothelioma endure the disease for many years without it spreading.

Exposure to asbestos can trigger mesothelioma via many mechanisms. Asbestos fibers, which are tiny enough to be felt or seen through the naked eye can be airborne and irritate the lung's lining (pleura). As time passes the irritation can lead to the formation of scar tissue, which eventually lead to tumors.

The Pleura is a protective layer that surrounds the abdomen, heart, and lungs. Mesothelium is made up of cells that respond when exposed to asbestos. They cause inflammation of the tissue and cause it to become scarred. These changes eventually lead to malignant mesothelioma tumours.

Shortness of breath, chest discomfort, or the accumulation of fluid on the lungs are all signs of the pleural msothelioma. In rare instances cancer can spread to the tissues around the reproductive organs and the heart.

A doctor may request a biopsy if imaging scans reveal a possible mass in the lungs or stomach. During the procedure, doctors take small amounts of the fluid or tumor for laboratory testing. The results will confirm the diagnosis of mesothelioma and help determine the best treatment option.

There are a variety of treatment for mesothelioma, such as chemotherapy and surgery. Most doctors utilize the combination of these methods. Participating in clinical trials of new mesothelioma treatment may also be beneficial for patients. To learn more about the trials, patients should speak to mesothelioma specialists who have had experience treating the disease.