Guide To Mesothelioma And Asbestos: The Intermediate Guide To Mesothel…
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Mesothelioma and Asbestos
Asbestos is a natural mineral that is found in thin, long fibres. People who are exposed to asbestos regularly are at risk of developing mesothelioma or other types of lung diseases.
It could take a long time for symptoms to appear after asbestos exposure. Different types of asbestos can cause different symptoms.
Pleural Mesothelioma
Pleural mesothelioma is a cancer of the lung's outer lining, or pleura. It is the most frequent type of mesothelioma, making up 70 to 79% of diagnosed cases. Patients suffering from this condition experience pain in the chest and shortness of breath, and they may feel the sensation of weight in the chest.
This type of cancer often caused by exposure to asbestos (Info) which is a grouping of minerals that are made up of microscopic fibres. Once inhaled, these fibers are absorbed into the lung and cause irritation which causes scarring and DNA mutations. The pleura surrounds the lungs and chest cavity This means that these irritations can affect both the lungs and the heart of a person. Mesothelioma symptoms usually don't appear until 30 to 50 years after exposure.
Shortness of breath and chest pain are the most frequently reported symptoms. Patients may also feel tightness in their chest, coughing or difficulty breathing. Patients with this type of cancer typically have a history of exposure to asbestos in the workplace. Manufacturing, construction and shipbuilding are among the most common occupations that put people at high risk of developing pleural mesothelioma. People who have served in the military are at risk due to the widespread use of asbestos in Navy vessels and army bunkers.
The most commonly used staging method for pleural mesothelioma is the TNM (tumor, lymph nodes and metastases) staging system. The stage a patient is in at the moment of diagnosis will determine the treatment plan they should receive. For example, patients with mesothelioma that is pleural in stage three or four have a worse prognosis than those with a lower stage. Mesothelioma in stage four can be spread to the heart, liver or diaphragm. This makes it more difficult to treat and raises the chance of complications for patients.
Peritoneal Mesothelioma
As opposed to pleural mesothelioma that develops in the lung lining, peritoneal mesothelioma forms in the peritoneum -- it is a membrane that lines the abdominal cavity and organs such as the liver and intestines. Like pleural mesothelioma, peritoneal mesothelioma is triggered by asbestos exposure. It is estimated that only 300-500 cases are diagnosed annually, which is less than pleural asbestosis.
As with pleural asbestosis, symptoms can take years to show. The majority of patients are afflicted with abdominal pain as well as a mass in the abdomen. The symptoms of this type of mesothelioma could also include nausea as well as weight loss and fever. Many of these symptoms can be misinterpreted as gastrointestinal issues, leading to a mistaken diagnosis.
Doctors can identify mesothelioma by examining the patient's medical history and performing a physical exam. They can also use imaging tests like X-rays, CT scans and PET/CT scans to identify mesothelioma. These tests can detect tumors and other signs of cancer that aren't visible on X-rays.
These test results enable doctors to diagnose mesothelioma and establish the stage. They can also suggest treatment options. The stage is determined by the type of cell as well as whether the tumor has spread.
The most significant risk factor for mesothelioma is exposure to asbestos. People who have worked in asbestos-containing occupations, like electrical or plumbing work or in construction and manufacturing, are more likely to develop the disease. Even if someone does not work in any of these areas they could still be exposed through family members or other sources. For this reason, anyone who suspects they may be at risk should speak to an experienced doctor. A mesothelioma specialist can assist those who have had a previous history of asbestos to find out more about their risk.
Risk Factors
Asbestos exposure is a major mesothelioma risk factor, making up as much as 80 percent of all cases. Exposure to asbestos can happen due to military service, work or living with those who worked with asbestos. Asbestos particles can be inhaled by those who are exposed to it. These irritate the linings and cause cancerous cells to grow in the mesothelium. Mesothelioma may take between 15 and 60 years to develop following exposure to asbestos.
Other risk factors include smoking, genetics and age. People in their 40s or 50s are at greater risk of developing mesothelioma as compared to those who are younger or older. It takes mesothelioma between 20 and 60 years to show signs of cancer after the first exposure. It is important to remember, too, that mesothelioma can occur in those who have been exposed to asbestos without having been directly exposed to it. This is known as indirect or secondary asbestos exposure. It can be as hazardous as direct asbestos exposure.
Smoking increases the risk of mesothelioma, as it damages the mesothelium. It can also make it more vulnerable. In addition, mesothelioma may be exacerbated by certain illnesses like asbestosis and pneumonia. Men are more likely to develop mesothelioma than females. Men are more likely than women to have been exposed to asbestos for a longer time and work with asbestos for longer durations and to work with it. Also, men are more likely to live with someone who worked with asbestos and carry stray asbestos fibers home on their clothes. Women tend to have less exposure to asbestos and do not typically carry asbestos around on their clothes.
Diagnosis
It is difficult to recognize mesothelioma because its symptoms are frequently similar to other illnesses. Because of this, victims are often misdiagnosed.
NYU Langone doctors will perform physical examinations and document the patient's medical background, including asbestos exposure. Doctors will also order a CT scan or chest X-ray in order to look for lumps, abnormalities and evidence of asbestos exposure. These include plaques on the pleura, pleura that are thickened and calcium deposits.
Other diagnostic tests include an echocardiogram which examines the blood vessels and the heart and magnetic resonance imaging, also known as MRI, test that uses radio waves and magnets to create detailed images of the inside of the body. Another way for doctors to detect mesothelioma is to perform an operation called a biopsy. In a surgical biopsy, doctors remove a tiny part of tissue from the pleura or the peritoneum to be examined further. A pathologist can then examine the tissue under a microscope to see if it has cancerous cells.
The mesothelial type involved as well as the benign or malignant nature of those cells, as well as the location, type and stage of the tumour, are used to classify the disease. Some types of mesothelioma have greater risk of metastasizing or spreading and it's crucial to establish a clear diagnosis to ensure that the doctors can treat it before it gets out of control.
Doctors may also conduct tests in the laboratory on tumors in order to determine specific proteins, genes, or other factors which can help them describe the characteristics of cancer and plan treatment. These results are called staging.
Treatment
A diagnosis of mesothelioma may be frightening. However, it is important to remember that the cancer is treatable, especially in its initial stages. Many patients with mesothelioma survive for years without the disease spreading to other parts of their body.
Exposure to asbestos settlement can trigger mesothelioma through a variety of ways. Asbestos fibers that are tiny enough to be felt or viewed with the naked eyes, can become airborne and irritate the lung's lining (pleura). As time passes the irritation causes the formation of scar tissue that eventually result in tumors.
The Pleura is a covering that protects the lungs, heart and abdomen. Mesothelium is composed of cells that respond when exposed to asbestos. They cause inflammation to the tissue and cause it to become scarred. These changes eventually lead to malignant mesothelioma tumours.
The symptoms of pleural mesothelioma are breathing problems and chest pain as well as an accumulation of fluid on the lungs (pleural effusion). In rare cases cancer may spread to the tissues surrounding the reproductive organs as well as the heart.
A doctor will request a biopsy if imaging scans show a potential mass in the lungs or stomach. During the procedure, doctors will remove small amounts of the fluid or tumor for lab tests. The results can confirm a mesothelioma diagnosis, and indicate the most effective treatment plan.
There are a variety of treatment for mesothelioma, including surgery and chemotherapy. Most doctors utilize an amalgamation of these techniques. Patients can also benefit by enrolling in a clinical trial of new mesothelioma treatment. To find out more, patients should consult mesothelioma specialists who have expertise in treating the condition.
Asbestos is a natural mineral that is found in thin, long fibres. People who are exposed to asbestos regularly are at risk of developing mesothelioma or other types of lung diseases.
It could take a long time for symptoms to appear after asbestos exposure. Different types of asbestos can cause different symptoms.
Pleural Mesothelioma
Pleural mesothelioma is a cancer of the lung's outer lining, or pleura. It is the most frequent type of mesothelioma, making up 70 to 79% of diagnosed cases. Patients suffering from this condition experience pain in the chest and shortness of breath, and they may feel the sensation of weight in the chest.
This type of cancer often caused by exposure to asbestos (Info) which is a grouping of minerals that are made up of microscopic fibres. Once inhaled, these fibers are absorbed into the lung and cause irritation which causes scarring and DNA mutations. The pleura surrounds the lungs and chest cavity This means that these irritations can affect both the lungs and the heart of a person. Mesothelioma symptoms usually don't appear until 30 to 50 years after exposure.
Shortness of breath and chest pain are the most frequently reported symptoms. Patients may also feel tightness in their chest, coughing or difficulty breathing. Patients with this type of cancer typically have a history of exposure to asbestos in the workplace. Manufacturing, construction and shipbuilding are among the most common occupations that put people at high risk of developing pleural mesothelioma. People who have served in the military are at risk due to the widespread use of asbestos in Navy vessels and army bunkers.
The most commonly used staging method for pleural mesothelioma is the TNM (tumor, lymph nodes and metastases) staging system. The stage a patient is in at the moment of diagnosis will determine the treatment plan they should receive. For example, patients with mesothelioma that is pleural in stage three or four have a worse prognosis than those with a lower stage. Mesothelioma in stage four can be spread to the heart, liver or diaphragm. This makes it more difficult to treat and raises the chance of complications for patients.
Peritoneal Mesothelioma
As opposed to pleural mesothelioma that develops in the lung lining, peritoneal mesothelioma forms in the peritoneum -- it is a membrane that lines the abdominal cavity and organs such as the liver and intestines. Like pleural mesothelioma, peritoneal mesothelioma is triggered by asbestos exposure. It is estimated that only 300-500 cases are diagnosed annually, which is less than pleural asbestosis.
As with pleural asbestosis, symptoms can take years to show. The majority of patients are afflicted with abdominal pain as well as a mass in the abdomen. The symptoms of this type of mesothelioma could also include nausea as well as weight loss and fever. Many of these symptoms can be misinterpreted as gastrointestinal issues, leading to a mistaken diagnosis.
Doctors can identify mesothelioma by examining the patient's medical history and performing a physical exam. They can also use imaging tests like X-rays, CT scans and PET/CT scans to identify mesothelioma. These tests can detect tumors and other signs of cancer that aren't visible on X-rays.
These test results enable doctors to diagnose mesothelioma and establish the stage. They can also suggest treatment options. The stage is determined by the type of cell as well as whether the tumor has spread.
The most significant risk factor for mesothelioma is exposure to asbestos. People who have worked in asbestos-containing occupations, like electrical or plumbing work or in construction and manufacturing, are more likely to develop the disease. Even if someone does not work in any of these areas they could still be exposed through family members or other sources. For this reason, anyone who suspects they may be at risk should speak to an experienced doctor. A mesothelioma specialist can assist those who have had a previous history of asbestos to find out more about their risk.
Risk Factors
Asbestos exposure is a major mesothelioma risk factor, making up as much as 80 percent of all cases. Exposure to asbestos can happen due to military service, work or living with those who worked with asbestos. Asbestos particles can be inhaled by those who are exposed to it. These irritate the linings and cause cancerous cells to grow in the mesothelium. Mesothelioma may take between 15 and 60 years to develop following exposure to asbestos.
Other risk factors include smoking, genetics and age. People in their 40s or 50s are at greater risk of developing mesothelioma as compared to those who are younger or older. It takes mesothelioma between 20 and 60 years to show signs of cancer after the first exposure. It is important to remember, too, that mesothelioma can occur in those who have been exposed to asbestos without having been directly exposed to it. This is known as indirect or secondary asbestos exposure. It can be as hazardous as direct asbestos exposure.
Smoking increases the risk of mesothelioma, as it damages the mesothelium. It can also make it more vulnerable. In addition, mesothelioma may be exacerbated by certain illnesses like asbestosis and pneumonia. Men are more likely to develop mesothelioma than females. Men are more likely than women to have been exposed to asbestos for a longer time and work with asbestos for longer durations and to work with it. Also, men are more likely to live with someone who worked with asbestos and carry stray asbestos fibers home on their clothes. Women tend to have less exposure to asbestos and do not typically carry asbestos around on their clothes.
Diagnosis
It is difficult to recognize mesothelioma because its symptoms are frequently similar to other illnesses. Because of this, victims are often misdiagnosed.
NYU Langone doctors will perform physical examinations and document the patient's medical background, including asbestos exposure. Doctors will also order a CT scan or chest X-ray in order to look for lumps, abnormalities and evidence of asbestos exposure. These include plaques on the pleura, pleura that are thickened and calcium deposits.
Other diagnostic tests include an echocardiogram which examines the blood vessels and the heart and magnetic resonance imaging, also known as MRI, test that uses radio waves and magnets to create detailed images of the inside of the body. Another way for doctors to detect mesothelioma is to perform an operation called a biopsy. In a surgical biopsy, doctors remove a tiny part of tissue from the pleura or the peritoneum to be examined further. A pathologist can then examine the tissue under a microscope to see if it has cancerous cells.
The mesothelial type involved as well as the benign or malignant nature of those cells, as well as the location, type and stage of the tumour, are used to classify the disease. Some types of mesothelioma have greater risk of metastasizing or spreading and it's crucial to establish a clear diagnosis to ensure that the doctors can treat it before it gets out of control.
Doctors may also conduct tests in the laboratory on tumors in order to determine specific proteins, genes, or other factors which can help them describe the characteristics of cancer and plan treatment. These results are called staging.
Treatment
A diagnosis of mesothelioma may be frightening. However, it is important to remember that the cancer is treatable, especially in its initial stages. Many patients with mesothelioma survive for years without the disease spreading to other parts of their body.
Exposure to asbestos settlement can trigger mesothelioma through a variety of ways. Asbestos fibers that are tiny enough to be felt or viewed with the naked eyes, can become airborne and irritate the lung's lining (pleura). As time passes the irritation causes the formation of scar tissue that eventually result in tumors.
The Pleura is a covering that protects the lungs, heart and abdomen. Mesothelium is composed of cells that respond when exposed to asbestos. They cause inflammation to the tissue and cause it to become scarred. These changes eventually lead to malignant mesothelioma tumours.
The symptoms of pleural mesothelioma are breathing problems and chest pain as well as an accumulation of fluid on the lungs (pleural effusion). In rare cases cancer may spread to the tissues surrounding the reproductive organs as well as the heart.
A doctor will request a biopsy if imaging scans show a potential mass in the lungs or stomach. During the procedure, doctors will remove small amounts of the fluid or tumor for lab tests. The results can confirm a mesothelioma diagnosis, and indicate the most effective treatment plan.
There are a variety of treatment for mesothelioma, including surgery and chemotherapy. Most doctors utilize an amalgamation of these techniques. Patients can also benefit by enrolling in a clinical trial of new mesothelioma treatment. To find out more, patients should consult mesothelioma specialists who have expertise in treating the condition.
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