10 Things Your Competition Can Help You Learn About Mesothelioma And Asbestos
Mesothelioma and Asbestos
Asbestos is a mineral that occurs naturally in the form of long, thin fibers. Workers who are exposed to asbestos on a regular basis risk developing mesothelioma and other types of lung diseases.
The symptoms of these diseases might not show up for decades after exposure to asbestos. Different asbestos types can cause different symptoms.
Pleural Mesothelioma
Pleural mesothelioma can be found in the outer lung lining, or the pleura. It is the most prevalent form of mesothelioma and accounts for 70% to 79% of diagnosed cases. Patients suffering from this condition experience pain in the chest and breathlessness and may also feel a sensation of heaviness in the chest.
This type of cancer is usually caused by exposure to asbestos which is a collection of minerals that are made up of microscopic fibres. When inhaled, these fibers can cause irritation and DNA mutations. The pleura covers the lungs and chest cavity, so these irritations can affect both the lungs and the heart of a person. Mesothelioma is usually not symptomatic until 30 to 50 year after exposure.
The most commonly reported symptoms of pleural melanoma are chest pain and breath shortness. Patients may also feel tightness in their chest or coughing. They may also experience difficulty breathing. Patients with this cancer have a history of disease that includes asbestos exposure at work. Construction, manufacturing and shipbuilding are among the most frequent jobs that put people at high chance of developing pleural mesothelioma. Individuals who have served in the military are at a higher risk due to the widespread use of asbestos in Navy vessels and bunkers for the Army.
The most commonly used staging method for pleural mesothelioma is the TNM (tumor lymph nodes, lymph nodes, and metastases) staging system. The stage a patient is in at diagnosis will assist their doctor in determining the most effective treatment plan for them. For example, patients with a pleural mesothelioma in stage three or four have a poorer prognosis than those in a lower stage. Stage four mesothelioma often spreads to the diaphragm, the liver or even a person's heart. This could make the cancer more difficult to treat and increase the risk of complications for the patient.
Peritoneal Mesothelioma
In contrast to pleural cancer, which forms in the lining of the lung the peritoneal cancer is a result of a membrane that covers the abdominal cavity, including organs like the liver and intestines. Like pleural mesothelioma, peritoneal mesothelioma is caused by asbestos exposure. The disease is less common than pleural mesothelioma, and around 300-500 cases being diagnosed each year.
As with pleural mesothelioma symptoms can take years to show. The majority of patients suffer from abdominal pain and a mass in the abdomen. This type of mesothelioma may also cause nausea, weight loss, and fever. Many of these symptoms can be misinterpreted as gastrointestinal issues, leading to a false diagnosis.
Generally, doctors can find mesothelioma by conducting an exhaustive medical history and physical exam. Imaging tests such as X-rays or CT scans are a way to identify mesothelioma. These tests can reveal tumors and other cancer signs which aren't evident on X-rays.
These tests enable doctors to diagnose mesothelioma, determine the stage and recommend treatment options. raleigh asbestos attorney is determined by the type of cell as well as whether the cancer has spread.
Asbestos exposure is the most important risk factor. People who have been in occupations which require asbestos, like plumbing, manufacturing, electrical work or construction, are at greater risk of developing the disease. Even if they aren't employed in these fields they could be exposed to asbestos through relatives or other sources. Anyone who thinks they may be at risk should talk to an expert. If they have a history of asbestos exposure or mesothelioma, a specialist can assist them in learning more about the risk.
Risk Factors
Asbestos exposure is the main risk factor for mesothelioma which accounts for as much as 80 percent of cases. Exposure to asbestos may occur as a result of military service, work, or living with someone who used to work with asbestos. When exposed to asbestos, the particles are able to be inhaled into lungs and abdomen. These particles can cause irritation to the linings and trigger cancerous cells to grow in the mesothelium. Following exposure to asbestos mesothelioma can develop between 15 and 60 years old.
Other risk factors include smoking, genetics and age. People in their 40s and 50s are more likely to get mesothelioma than people younger or more senior. It is because mesothelioma generally lasts between 20 and 60 years from the first exposure to asbestos before the first signs of cancer appear. It is important to note that mesothelioma could develop in people who have been exposed to asbestos, but without having worked with it directly. This is called secondary or indirect exposure to asbestos, and it can be just as dangerous as direct exposure.
Smoking increases the risk of getting mesothelioma because it damages the mesothelium, which makes it more vulnerable to asbestos. Mesothelioma can also be caused by certain illnesses, including asbestosis and pneumonia. It is also important to know that mesothelioma is more common for men than women. This is due to men being more likely to work with asbestos and experience a a longer period of exposure than women. Also, men are more likely to live with someone who had asbestos exposure and bring asbestos fibers from their workplace on their clothes. Women are less likely to come into contact with asbestos and do not typically carry asbestos on their clothing.
Diagnosis
It is difficult to identify mesothelioma because its symptoms are often similar to other conditions. This could lead to patients being misdiagnosed.
NYU Langone doctors will perform physical examinations and document the patient's medical background, including asbestos exposure. Doctors may also request an CT scan or chest X-ray in order to look for abnormalities, lumps and evidence of asbestos exposure. These include plaques in the pleura, thickened pleura and calcium deposits.
Other diagnostic tests include an echocardiogram, which examines the heart and blood vessels and magnetic resonance imaging, also known as MRI, test that uses radio waves and magnets to make a series of detailed images of the inside of the body. Another method doctors use to diagnose mesothelioma is by performing a surgical biopsy. A surgical biopsy is when doctors remove a small piece of tissue from the peritoneum or pleura for further analysis. A pathologist can then examine the tissue using a magnifying glass to determine if it is a cancerous cell.
Mesothelioma is classified according to 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 tumor. Certain types of mesothelioma are at an increased risk of metastasizing or spreading and it's crucial to get a definitive diagnosis so doctors can treat it prior to it becoming out-of-control.
Doctors can also perform tests in the laboratory on tumors to identify specific genes, proteins or other factors that can aid in describing cancer characteristics and plan treatment. These results are referred to as staging.
Treatment
A diagnosis of mesothelioma can be a frightening prospect. However, it's important to remember that the disease can be treated, particularly in its initial stages. Many people with mesothelioma can be afflicted for a long time without spreading.
Exposure to asbestos can cause mesothelioma by many mechanisms. 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 leads to changes in the cell structure which eventually lead to tumors.
The Pleura is a covering that protects the lungs, heart and abdomen. Mesothelium is composed of cells that react to exposure to asbestos and cause it to enflame and create scar tissue. Overtime, these changes lead to the development of malignant mesothelioma tumors.
Symptoms of pleural mesothelioma include breathing problems and chest pain, or the accumulation of fluid on the lungs (pleural effusion). In rare instances the cancer may spread to the tissues surrounding the heart and reproductive organs.
A doctor may request biopsy if scans reveal a possible lung tumor or stomach. During the procedure, doctors take tiny amounts of fluid or tumor for laboratory analysis. The results can confirm the diagnosis of mesothelioma and determine the best treatment option.
There are several types of mesothelioma treatments, which include chemotherapy, surgery, and immunotherapy. Most doctors utilize the combination of these treatments. Participating in clinical trials for mesothelioma treatments may be beneficial for patients. To find out more, patients should consult a mesothelioma specialist who has experience treating the condition.