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Mesothelioma - An Asbestos Illness
Mesothelioma is a rare cancer that occurs in the linings that protect certain organs. It typically develops in the lung (pleura) but can appear in the chest wall or abdomen, or even in the testes.
People who have been exposed for a prolonged period of time to asbestos at high levels and for a long time are at risk. It could take between 10 and 50 years for mesothelioma to manifest symptoms.
Signs and symptoms
Mesothelioma is a tumor that can be cancerous that affects some organs in the body, is typically caused by asbestos exposure. It is most commonly found in the lung linings, but can also occur in the linings of the heart or stomach. It most commonly occurs in those aged between 60 and 80, and is more prevalent in men than women.
The exposure to asbestos is the sole known cause of mesothelioma and the signs of cancer typically manifest between 10 and 50 years after exposure to the mineral. Asbestos fibers can be breathed in or eaten and then remain dormant before causing health problems.
The early mesothelioma symptoms can be misinterpreted as other illnesses like pneumonia, influenza or lung problems. This could make it difficult for doctors and patients to identify the condition.
In later stages of mesothelioma patients may experience more painful and severe symptoms. The type of symptoms depends on where the cancer is located. Pleural mesothelioma can cause chest pain and breathing problems. Peritoneal mesothelioma can cause abdominal pain or swelling.
Patients with mesothelioma in the late stages may also experience fatigue, nausea and weight loss. In some cases cancer cells can spread to the lymph nodes and bloodstream, which can cause symptoms that are already present to get worse and new ones to develop.
Doctors can help to diagnose mesothelioma by looking at the patient and requesting their history of exposure to asbestos. The doctor will refer the patient to further tests including imaging technologies which can see inside the body, and determine the extent to which cancer has spread. These technologies can also be used to assess a treatment plan, monitor the patient's response to treatments and even stage a cancer.
Diagnosis
Mesothelioma is a form of cancer can affect the organs' linings. It is caused by exposure to asbestos. Mesothelioma can manifest anywhere between 15 to 50 years after asbestos exposure. It's most commonly found in the pleura (lungs), but it can also happen in the pericardium and peritoneum. Mesothelioma is not curable, but treatment can ease symptoms.
Workers in industries that use asbestos are more at risk of contracting the disease. Other people who are exposed to asbestos in different ways, like living in an asbestos-contaminated home or school, may also be at risk. Mesothelioma is most common in people older than 75 years old, and males are more susceptible than women.
Mesothelioma is associated with various jobs. However, the majority of cases are those involving people who have worked directly with asbestos or in places that were exposed to asbestos, such as construction sites and mines or asbestos insulation plants. These people include miners, shipyard workers, electricians, painters and other tradespeople.
Asbestos is a group of naturally occurring minerals that are tiny fibers that form bundles. It is found in soil and rocks around the globe. Asbestos fibers are released into the air when asbestos is disturbed. They can be breathed in. Inhaling these fibers can lead to respiratory ailments and lung damage like asbestosis. Over time, they can cause malignant mesothelioma as well, a type of cancer.
A doctor will first assess and take a medical history of the patient. They will ask questions regarding the asbestos exposure of the person and perform an X-ray chest and CT scan.
If there is fluid buildup and the doctor decides to insert an instrument into the area and collect the area to look for mesothelioma-like cells. They can also take a biopsy of the affected tissue to confirm mesothelioma.
If the doctor suspects mesothelioma, they will likely refer the patient to an expert. The specialist will perform further tests and determine the treatment plan.
Treatment
Mesothelioma can be a life-threatening disease. People who have come in contact with asbestos must talk to their physician about the history and have regular screenings. Mesothelioma symptoms usually appear decades after asbestos exposure. Mesothelioma is a disease with an extended latency time which makes it difficult to diagnose. The outlook for mesothelioma patients is generally good when the disease is discovered early and promptly treated.
Asbestos is made up of a collection of minerals which contain microscopic fibers. They are resistant to the effects of heat, chemicals and fire and are not conductive of electrical current. Asbestos was once widely used in the construction and other industries because of its properties. The health risks of asbestos were not fully understood before the last few years.
People who have been exposed to asbestos should tell their doctor if they have persistent symptoms like a dry cough, breathing difficulties or changes in the shape of the fingers and toes (finger clubbing). Mesothelioma may also cause other illnesses, including pulmonary thermofibrosis. This is an inflammation lung disease that causes scarring of the lung. This can lead to severe respiratory issues and a decrease in a patient's quality of life.
There are Irvine of mesothelioma: malignant mesothelioma, peritoneal mesothelioma and the sarcomatoid mesothelioma. The type of mesothelioma that patients suffer from will determine the treatment options and outlook.
Pleural mesothelioma is a cancer of the layer (pleura) of the lungs. Asbestos exposure can trigger this cancer that can take up 50 years to develop and can cause obvious symptoms. It can cause chest pain and accumulation of fluid in the pleura.
A CT scan, MRI or biopsy are frequently used to diagnose pleural melanoma. These tests can identify bumps and lumps in the pleura, which help doctors determine the kind of mesothelioma that the patient is suffering from.
The types of mesothelioma differ according to the type of cell and growth rate. The most commonly used type of mesothelioma, epithelioid, accounts for 60 to 80 percent of all cases. Sarcomatoid mesothelioma is less common and is more invasive than epithelioid mesothelioma. Biphasic mesothelioma, which includes epithelioid and sarcomatoid cells is extremely rare. The mesothelioma type may also alter the rate of recurrence of the disease.
Prevention
People who work with asbestos or reside in an area where materials that contain asbestos are in danger, have the greatest risk of developing mesothelioma. But mesothelioma can be caused from living near an asbestos mine or factory, exposure to airborne fibers from natural asbestos deposits or even simply having a relative who worked with asbestos.
Asbestos is a variety of naturally occurring minerals that contain microscopic fibers. The mineral was used in a variety of construction materials because it is extremely durable and resistant to fire. Workers who work with asbestos are exposed to tiny particles of the mineral when the materials they use are broken up or when they remove these materials from their work. When these fibers are inhaled or swallowed, they may cause irritation to the organ's lining that they enter. Mesothelioma typically develops after years of long-term exposure to asbestos.
Mesothelioma symptoms often resemble those of more common ailments like lung cancer, pneumonia or bronchitis. This is why mesothelioma is often misdiagnosed. Patients are not given the correct treatment or receive the correct treatment as a result. A biopsy is the most efficient method to identify mesothelioma. In a biopsy, doctors remove tissue and then examine it under a magnifying microscope to determine if the tissue is cancerous.
The majority of mesothelioma cases can be traced to exposure to asbestos in the workplace. The most at-risk category is the miners and workers in the production of asbestos-containing products, such as insulation, railroad, automotive, shipbuilders and gas mask makers. However, it has been found that family members of asbestos-related workers may also be at risk for an increased risk of mesothelioma because of exposure to asbestos from the clothes they used to wear at home.
It isn't completely known what causes mesothelioma, or why certain people are more at risk of developing the disease than others. Researchers believe that a combination of factors are responsible for the development of mesothelioma, which includes how much and for how long an individual was exposed to asbestos, the person's genetics and if they had radiation treatments in the past.
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