It's The Mesothelioma And Asbestos Case Study You'll Never Forget > 자유게시판

Mesothelioma and Asbestos

Asbestos, a mineral that naturally occurs in the form of thin, long fibers. People who are exposed to Asbestos Case regularly are at risk of developing mesothelioma as well as other types of lung diseases.

The symptoms of these diseases may not be evident for a long time after exposure to asbestos. Different types of asbestos settlement can cause different symptoms.

Pleural Mesothelioma

Pleural mesothelioma, a form of cancer, that affects the outer lung liner (pleura). It is the most common mesothelioma that accounts for up 70 to 79% of diagnosed cases. The condition can cause chest pain, breath shortness and a feeling of heaviness.

Exposure to asbestos law, a family of minerals made of microscopic fibers, usually causes this kind of cancer. When inhaled, these fibers, cause irritation and DNA mutations. The pleura surrounds the chest cavity and lungs This means that these irritations can affect both the lungs and a person's heart. Mesothelioma symptoms typically don't show until 30 to 50 years after exposure.

The most frequent symptoms of pleural mesothelioma are chest pain and shortness of breath. Some patients may also suffer from chest tightness or coughing. They may also experience difficulty breathing. People with this cancer have a past that includes asbestos exposure at work. The most common jobs that expose workers to the risk of developing pleural mesothelioma are manufacturing, construction and shipbuilding. People who served in the military are at a greater risk due the frequent use of asbestos in Navy vessels and Army bunkers.

The TNM (tumors lymph nodes, tumors, and metastases staging system) is the most common staging system used for pleural adenocarcinoma. The stage that a patient is at upon diagnosis will aid their doctor in determining the most appropriate treatment plan for them. Patients who have pleural mesothelioma which is in stage three or stage four will suffer a more negative prognosis compared to those in a lower stage. Stage four mesothelioma often spreads to the diaphragm, the liver or even a person's heart. This makes the cancer more difficult to treat, and increase the risk of complications for patients.

Peritoneal Mesothelioma

In contrast to pleural mesothelioma which develops in the lung lining, peritoneal mesothelioma develops in the peritoneum, it is a membrane that lines the abdominal cavity and organs like the intestines and the liver. Like pleural mesothelioma, exposure to asbestos is the cause of peritoneal mesothelioma. The disease is much less prevalent than pleural mesothelioma, with around 300-500 cases being diagnosed each year.

Like pleural mesothelioma, the symptoms can take a long time to manifest. Patients generally have abdominal pain, and may also have a lump in their abdomen. The symptoms of this type of mesothelioma could also include nausea, weight loss and fever. Many of these symptoms can be mistaken for gastrointestinal problems which can lead to a misdiagnosis.

Doctors can detect mesothelioma by examining the patient's medical history and performing a physical exam. They can also utilize imaging tests such as X-rays, CT scans and PET/CT scans to identify mesothelioma. These tests can identify tumors and other cancer signs which aren't evident on X-rays.

These tests enable doctors to diagnose mesothelioma and establish the stage. They also offer treatment options. The stage of the disease is determined based on the type of cell and whether or the tumor has spread to other parts of the body.

Asbestos exposure is the biggest risk factor. People who have worked in asbestos-containing jobs, such as electrical or plumbing work or in manufacturing and construction are more likely to develop the disease. Even if they do not work in these areas they could be exposed to asbestos through relatives or other sources. Anyone who believes they are at risk should speak with an expert. A mesothelioma expert can help those who have had a history with asbestos to learn more about their risk.

Risk Factors

Asbestos is the main risk factor for mesothelioma. It is responsible for as much as 80% of all cases. Exposure to asbestos can occur through work, military service, or through living with a person who is exposed to asbestos or has previously done so. When exposed to asbestos, particles are able to be inhaled into abdomen and lungs. 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 following exposure to asbestos.

Other risk factors include smoking, genetics, and age. People in their 40s and 50s are more at risk of developing mesothelioma as compared to those younger or older. It is because mesothelioma generally takes 20 to 60 years after the initial exposure before cancer symptoms appear. It is important to keep in mind, too, that mesothelioma may be present in people who have been exposed to asbestos, but without having directly worked with it. This is known as secondary or indirect exposure to asbestos. It could be as hazardous as direct exposure.

Smoking increases the risk of getting mesothelioma because it damages the mesothelium, which makes it more prone to asbestos. Mesothelioma is also aggravated by certain illnesses such as asbestosis and pneumonia. It is also important to note that mesothelioma occurs more frequently in males than females. This is due to men being more likely to work with asbestos and have more exposure than women. Also, men are more likely to live with someone who has had asbestos exposure and bring asbestos litigation fibers from their workplace on their clothes. Women tend to be less exposed to asbestos and don't typically carry asbestos on their clothing.

Diagnosis

It is difficult to recognize mesothelioma since its symptoms are frequently similar to other illnesses. This could lead to patients being misdiagnosed.

NYU Langone doctors will perform a physical examination and record the patient's medical history including asbestos exposure. Doctors may also request an CT scan or chest X-ray to look for lumps, abnormalities and evidence of asbestos exposure. These include pleural plaques, thickened pleura and calcium deposits.

Other diagnostic tests include a magnetic resonance imaging or MRI test, which makes use of radio waves and magnets in order to create a series of detailed images of the inside of the body. A surgical biopsy is a different method doctors use to diagnose mesothelioma. In a surgical biopsy doctors remove a small amount of tissue from the peritoneum or pleura for further testing. A pathologist can then examine the tissue using a magnifying lens to determine if it is a cancerous cell.

The mesothelial type involved, the malignant or benign nature of these cells, as well as the location and stage of the tumor, are used to classify the disease. Certain types of mesothelioma are at greater risk of spreading or metastasizing and it's crucial to get a definitive diagnosis so doctors can treat it before it gets out-of-control.

Doctors can also perform tests in the lab on tumors to determine specific genes, proteins or other elements that can aid in describing cancer characteristics and determine the best treatment. These results are called staging.

Treatment

A mesothelioma diagnosis is terrifying. However, it's important to remember that the cancer is treatable, especially in its earlier stages. Many patients with mesothelioma live with the disease for many years without it spreading.

Asbestos exposure can cause mesothelioma through many mechanisms. Asbestos fibers, which are tiny enough to be felt or observed with the naked eyes are able to become airborne, irritating the lung's lining (pleura). As time passes, the irritation causes the formation of scar tissue which causes changes in the structure of cells that can eventually grow into tumors.

The Pleura is a covering that covers the lungs, heart and abdomen. Mesothelium consists of cells that react when exposed to asbestos. They cause inflammation to the tissue and cause it to scar. Overtime, these changes lead to the development of malignant mesothelioma cancers.

Symptoms of pleural mesothelioma include breathlessness and chest pain, or a buildup of fluid in the lung (pleural effusion). In rare instances cancer may spread to the tissues surrounding the reproductive organs and the heart.

If imaging scans reveal an underlying mass in the stomach or lungs, a doctor will order a biopsies. During the procedure, doctors will remove tiny amounts of fluid or tumor for lab testing. The results will confirm a mesothelioma diagnosis, and provide the best treatment option.

There are many types of mesothelioma treatment, including chemotherapy, surgery and immunotherapy. Most doctors rely on the combination of these methods. Enrolling in clinical trials of mesothelioma treatments that are new could be beneficial for patients. To learn more about the trials, patients should speak with a mesothelioma specialist who has had experience treating the disease.