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Mesothelioma and Asbestos
Asbestos, a mineral that occurs naturally in the form of long, thin fibers. Workers who are exposed asbestos regularly are at risk of developing mesothelioma as well as other lung diseases.
Symptoms of these diseases may not be evident for a long time after exposure to asbestos. Different types of asbestos may cause different symptoms.
Pleural Mesothelioma
Pleural mesothelioma, a form of cancer, that affects the outer lung the lining (pleura). It is the most prevalent mesothelioma type and is responsible for 70 to 79% of all diagnosed cases. People with this condition experience pain in the chest and breath shortness and may also feel a sensation of heaviness in the chest.
This type of cancer usually caused through exposure to asbestos, which is a collection of minerals that are composed of microscopic fibers. These fibers, when inhaled cause irritation and DNA mutations. Pleura surrounds both the chest cavity as well as the lungs, and so irritations can also affect the heart. Mesothelioma typically doesn't manifest until 30 to 50 years after exposure.
Shortness of breath and chest pain are the most frequently reported symptoms. Patients may also experience coughing, difficulty breathing or chest tightness. People with this cancer often have an history of exposure to dunlap asbestos in the workplace. The most prevalent jobs that expose workers to the risk of developing pleural mesothelioma are manufacturing, construction, and shipbuilding. People who have worked in the military may be at an especially high risk because of the extensive asbestos usage in Navy ships and army bunkers.
The most popular staging system for pleural mesothelioma is the TNM (tumor lymph nodes, lymph nodes and metastases) staging system. The stage a patient has when they are diagnosed will assist their doctor in determining the most appropriate treatment plan for them. Patients suffering from pleural mesothelioma who is in stage three or four will have a less favorable prognosis than those who are in a less advanced stage. Stage four mesothelioma may spread to the liver, heart or diaphragm. This makes it more difficult to treat and increase the likelihood of complications for the patient.
Peritoneal Mesothelioma
Contrary to pleural cancer which forms in the lining of the lung it develops in a membrane that covers the abdominal cavity, including organs such as the intestines and the liver. Similar to pleural mesothelioma and peritoneal mesothelioma is triggered by asbestos exposure. There are only 300-500 cases diagnosed annually this is less than pleural asbestosis.
Like pleural mesothelioma, the symptoms may take years to appear. Most patients are afflicted with abdominal pain as well as an abdominal mass. The symptoms of this type of mesothelioma may also include nausea as well as weight loss and fever. A lot of these symptoms are similar to symptoms of digestive problems, which can result in confusion in diagnosis.
Typically, doctors can identify mesothelioma by conducting an exhaustive medical history and physical exam. They can also use imaging tests such as X-rays, CT scans and PET/CT scans to help find mesothelioma. These tests can reveal tumors as well as other signs of cancer that aren't evident on X-rays.
These tests enable doctors to diagnose mesothelioma and determine the stage and suggest treatment options. Staging is determined based on the type of cell and whether or the tumor has spread to other parts of the body.
The most important risk factor for mesothelioma is exposure to asbestos. People who have been exposed to asbestos in occupations, like electrical or plumbing work, or in manufacturing and construction are more likely to contract the disease. Even if a person isn't employed in one of these areas they could still be exposed through family members or other sources. Therefore, anyone who is concerned that they might be at risk should talk to an expert. A mesothelioma specialist can assist those who have had a experience with asbestos to understand more about their risk.
Risk Factors
Asbestos exposure is the main risk factor for mesothelioma accounting for up to 80 percent of cases. Exposure to asbestos can happen due to military service, work, or living with people who have worked with asbestos. Asbestos particles can be breathed in by people who are exposed to asbestos. These particles can cause irritation to the linings and trigger cancerous cells to grow in the mesothelium. Mesothelioma can take anywhere between 15 and 60 years to develop after exposure to asbestos.
Other risk factors include smoking, genetics, and the advancing age. People in their 40s and 50s are more likely develop mesothelioma than those who are younger or older. It takes mesothelioma between 20 and 60 years before it manifests cancer symptoms after the first exposure. It is also important to know that mesothelioma may develop in those who were exposed to asbestos but did not work with it directly. This is known as indirect or secondary asbestos exposure, and is just as harmful as direct asbestos exposure.
Smoking can increase the likelihood of developing mesothelioma since it damages the mesothelium and makes it more prone to asbestos. In addition, mesothelioma may be exacerbated by certain illnesses like pneumonia and asbestosis. Men are more likely to develop mesothelioma compared to women. This is due to the fact that men are more likely to be exposed to Ponchatoula Asbestos and endure a more exposure than women. Men are also more likely to have lived with someone who has been exposed to asbestos, and to carry asbestos fibers on their clothing. Women are less likely to come into contact with asbestos and don't typically carry asbestos around on their clothes.
Diagnosis
Mesothelioma is a difficult disease to identify because the symptoms can be similar to other conditions. This can result in patients being incorrectly diagnosed.
The first step in identifying mesothelioma is for NYU Langone doctors to perform an examination and write note of the medical history of the patient, including asbestos exposure. Doctors will also recommend 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 an echocardiogram which examines the heart and blood vessels as well as a magnetic resonance imaging, or MRI test that uses radio waves and magnets to make a series of detailed images of the inside of the body. A surgical biopsy is yet another way for doctors to diagnose mesothelioma. During a surgery biopsy, doctors remove a tiny part of tissue from the pleura or the peritoneum, to be further examined. A pathologist will then look at the tissue with a magnifying glass to determine whether it contains cancerous cells.
Mesothelioma is classified according to the type of mesothelial cells involved, whether the cells are benign or malignant and also the location of the tumor, the type, and the stage of the cancer. Certain mesothelioma types have a higher risk of spreading or metastasizing therefore it is essential to establish a clear diagnosis so that doctors can treat it before it gets out-of-control.
Doctors may also conduct tests in the lab on tumors to determine specific proteins, genes, or other factors which will help them identify the characteristics of cancer and plan treatment. These results are called staging.
Treatment
A diagnosis of mesothelioma may be terrifying. But, it is crucial to keep in mind that the cancer is treatable, particularly in its early stages. Many people with mesothelioma can live with the disease for a long time, without expanding.
Exposure to asbestos can cause mesothelioma by many mechanisms. Asbestos fibers that are too small to be felt or viewed by naked eyes are able to become airborne and irritate the lung's lining (pleura). Over time, the irritation leads to the formation of scar tissues that eventually result in tumors.
The pleura surrounds the lungs and the heart and also the abdomen. Mesothelium consists of cells that react to asbestos and cause it to enflame and develop scar tissue. These changes can eventually result in malignant mesothelioma tumors.
Shortness of breath, chest discomfort, or the accumulation of fluid on the lungs are all symptoms of the pleural Msothelioma. In rare instances cancer may spread to the tissues that surround the reproductive organs and heart.
A doctor will request biopsy if imaging scans reveal a possible lung tumor or stomach. During the procedure doctors remove some of the liquid or tumor for tests in the laboratory. The results will confirm the diagnosis of mesothelioma, and also determine the best treatment option.
There are a variety of treatment for mesothelioma including surgery and chemotherapy. The majority of doctors use an amalgamation of these techniques. Participating in clinical trials for new mesothelioma treatment may also be beneficial to patients. To learn more about the trials, patients should speak to mesothelioma experts who have experience treating the condition.
Asbestos, a mineral that occurs naturally in the form of long, thin fibers. Workers who are exposed asbestos regularly are at risk of developing mesothelioma as well as other lung diseases.
Symptoms of these diseases may not be evident for a long time after exposure to asbestos. Different types of asbestos may cause different symptoms.
Pleural Mesothelioma
Pleural mesothelioma, a form of cancer, that affects the outer lung the lining (pleura). It is the most prevalent mesothelioma type and is responsible for 70 to 79% of all diagnosed cases. People with this condition experience pain in the chest and breath shortness and may also feel a sensation of heaviness in the chest.
This type of cancer usually caused through exposure to asbestos, which is a collection of minerals that are composed of microscopic fibers. These fibers, when inhaled cause irritation and DNA mutations. Pleura surrounds both the chest cavity as well as the lungs, and so irritations can also affect the heart. Mesothelioma typically doesn't manifest until 30 to 50 years after exposure.
Shortness of breath and chest pain are the most frequently reported symptoms. Patients may also experience coughing, difficulty breathing or chest tightness. People with this cancer often have an history of exposure to dunlap asbestos in the workplace. The most prevalent jobs that expose workers to the risk of developing pleural mesothelioma are manufacturing, construction, and shipbuilding. People who have worked in the military may be at an especially high risk because of the extensive asbestos usage in Navy ships and army bunkers.
The most popular staging system for pleural mesothelioma is the TNM (tumor lymph nodes, lymph nodes and metastases) staging system. The stage a patient has when they are diagnosed will assist their doctor in determining the most appropriate treatment plan for them. Patients suffering from pleural mesothelioma who is in stage three or four will have a less favorable prognosis than those who are in a less advanced stage. Stage four mesothelioma may spread to the liver, heart or diaphragm. This makes it more difficult to treat and increase the likelihood of complications for the patient.
Peritoneal Mesothelioma
Contrary to pleural cancer which forms in the lining of the lung it develops in a membrane that covers the abdominal cavity, including organs such as the intestines and the liver. Similar to pleural mesothelioma and peritoneal mesothelioma is triggered by asbestos exposure. There are only 300-500 cases diagnosed annually this is less than pleural asbestosis.
Like pleural mesothelioma, the symptoms may take years to appear. Most patients are afflicted with abdominal pain as well as an abdominal mass. The symptoms of this type of mesothelioma may also include nausea as well as weight loss and fever. A lot of these symptoms are similar to symptoms of digestive problems, which can result in confusion in diagnosis.
Typically, doctors can identify mesothelioma by conducting an exhaustive medical history and physical exam. They can also use imaging tests such as X-rays, CT scans and PET/CT scans to help find mesothelioma. These tests can reveal tumors as well as other signs of cancer that aren't evident on X-rays.
These tests enable doctors to diagnose mesothelioma and determine the stage and suggest treatment options. Staging is determined based on the type of cell and whether or the tumor has spread to other parts of the body.
The most important risk factor for mesothelioma is exposure to asbestos. People who have been exposed to asbestos in occupations, like electrical or plumbing work, or in manufacturing and construction are more likely to contract the disease. Even if a person isn't employed in one of these areas they could still be exposed through family members or other sources. Therefore, anyone who is concerned that they might be at risk should talk to an expert. A mesothelioma specialist can assist those who have had a experience with asbestos to understand more about their risk.
Risk Factors
Asbestos exposure is the main risk factor for mesothelioma accounting for up to 80 percent of cases. Exposure to asbestos can happen due to military service, work, or living with people who have worked with asbestos. Asbestos particles can be breathed in by people who are exposed to asbestos. These particles can cause irritation to the linings and trigger cancerous cells to grow in the mesothelium. Mesothelioma can take anywhere between 15 and 60 years to develop after exposure to asbestos.
Other risk factors include smoking, genetics, and the advancing age. People in their 40s and 50s are more likely develop mesothelioma than those who are younger or older. It takes mesothelioma between 20 and 60 years before it manifests cancer symptoms after the first exposure. It is also important to know that mesothelioma may develop in those who were exposed to asbestos but did not work with it directly. This is known as indirect or secondary asbestos exposure, and is just as harmful as direct asbestos exposure.
Smoking can increase the likelihood of developing mesothelioma since it damages the mesothelium and makes it more prone to asbestos. In addition, mesothelioma may be exacerbated by certain illnesses like pneumonia and asbestosis. Men are more likely to develop mesothelioma compared to women. This is due to the fact that men are more likely to be exposed to Ponchatoula Asbestos and endure a more exposure than women. Men are also more likely to have lived with someone who has been exposed to asbestos, and to carry asbestos fibers on their clothing. Women are less likely to come into contact with asbestos and don't typically carry asbestos around on their clothes.
Diagnosis
Mesothelioma is a difficult disease to identify because the symptoms can be similar to other conditions. This can result in patients being incorrectly diagnosed.
The first step in identifying mesothelioma is for NYU Langone doctors to perform an examination and write note of the medical history of the patient, including asbestos exposure. Doctors will also recommend 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 an echocardiogram which examines the heart and blood vessels as well as a magnetic resonance imaging, or MRI test that uses radio waves and magnets to make a series of detailed images of the inside of the body. A surgical biopsy is yet another way for doctors to diagnose mesothelioma. During a surgery biopsy, doctors remove a tiny part of tissue from the pleura or the peritoneum, to be further examined. A pathologist will then look at the tissue with a magnifying glass to determine whether it contains cancerous cells.
Mesothelioma is classified according to the type of mesothelial cells involved, whether the cells are benign or malignant and also the location of the tumor, the type, and the stage of the cancer. Certain mesothelioma types have a higher risk of spreading or metastasizing therefore it is essential to establish a clear diagnosis so that doctors can treat it before it gets out-of-control.
Doctors may also conduct tests in the lab on tumors to determine specific proteins, genes, or other factors which will help them identify the characteristics of cancer and plan treatment. These results are called staging.
Treatment
A diagnosis of mesothelioma may be terrifying. But, it is crucial to keep in mind that the cancer is treatable, particularly in its early stages. Many people with mesothelioma can live with the disease for a long time, without expanding.
Exposure to asbestos can cause mesothelioma by many mechanisms. Asbestos fibers that are too small to be felt or viewed by naked eyes are able to become airborne and irritate the lung's lining (pleura). Over time, the irritation leads to the formation of scar tissues that eventually result in tumors.
The pleura surrounds the lungs and the heart and also the abdomen. Mesothelium consists of cells that react to asbestos and cause it to enflame and develop scar tissue. These changes can eventually result in malignant mesothelioma tumors.
Shortness of breath, chest discomfort, or the accumulation of fluid on the lungs are all symptoms of the pleural Msothelioma. In rare instances cancer may spread to the tissues that surround the reproductive organs and heart.
A doctor will request biopsy if imaging scans reveal a possible lung tumor or stomach. During the procedure doctors remove some of the liquid or tumor for tests in the laboratory. The results will confirm the diagnosis of mesothelioma, and also determine the best treatment option.
There are a variety of treatment for mesothelioma including surgery and chemotherapy. The majority of doctors use an amalgamation of these techniques. Participating in clinical trials for new mesothelioma treatment may also be beneficial to patients. To learn more about the trials, patients should speak to mesothelioma experts who have experience treating the condition.
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