Exactly how this happens isn't understood. It can take 20 to 60 years or more for mesothelioma to develop after asbestos exposure. Most people with asbestos exposure never develop mesothelioma. This indicates that other factors may be involved in determining whether someone gets mesothelioma. For instance, you could inherit a predisposition to cancer or some other condition could increase your risk. As pleural mesothelioma spreads in the chest, it puts pressure on the structures in that area.
This can cause complications, such as:. Most people with mesothelioma were exposed to the asbestos fibers at work. Workers who may encounter asbestos fibers include:.
Follow all safety precautions in your workplace, such as wearing protective equipment. You may also be required to shower and change out of your work clothes before taking a lunch break or going home. Talk to your doctor about other precautions you can take to protect yourself from asbestos exposure.
Older homes and buildings may contain asbestos. In many cases, it's more dangerous to remove the asbestos than it is to leave it intact. Breaking up asbestos may cause fibers to become airborne, where they can be inhaled. Consult experts trained to detect asbestos in your home. These experts may test the air in your home to determine whether the asbestos is a risk to your health.
Don't attempt to remove asbestos from your home — hire a qualified expert. Mayo Clinic does not endorse companies or products. Advertising revenue supports our not-for-profit mission. This content does not have an English version. This content does not have an Arabic version. Overview Malignant mesothelioma me-zoe-thee-lee-O-muh is a type of cancer that occurs in the thin layer of tissue that covers the majority of your internal organs mesothelium.
Email address. First Name let us know your preferred name. Last Name. Thank you for subscribing Your in-depth coping with cancer guide will be in your inbox shortly. Fluid buildup puts pressure on vital organs, causing an array of symptoms. Draining fluid can offer relief to patients. Doctors may also suggest a catheter to control fluid buildup.
For pleural mesothelioma, a catheter is placed in the chest, and for peritoneal mesothelioma, a catheter is placed in the abdomen. This allows physicians or patients to continuously drain fluid, alleviating associated symptoms. Many patients find success with alternative treatments and reducing symptoms.
Alternative treatments may include acupuncture, touch therapy, light therapy, massage therapy, physical therapy and pain medication. Patients should discuss potential alternative treatments with their medical care team. Mesothelioma specialists have extensive knowledge regarding successful case studies, emerging treatments and the latest mesothelioma research.
Privacy policy: All information is secure and will never be released. Linda Molinari has more than 15 years of experience as a writer and advocate for mesothelioma patients and a ban on asbestos. James Stevenson is an experienced medical oncologist specializing in mesothelioma and lung cancer treatment, currently practicing at the Cleveland Clinic. Mesothelioma Symptoms.
Written by Linda Molinari Editor in Chief. Connect With a Top Mesothelioma Doctor Information on top doctors and cancer centers The latest clinical trials and treatment methods Financial information to help with treatment costs Get Connected.
Home Mesothelioma Symptoms. Medically Reviewed by James Stevenson, M. Abdominal pain Chest pain Coughing or wheezing Difficulty breathing dyspnea Fatigue and muscle weakness Fever and night sweats Fluid buildup Loss of appetite Unexplained weight loss Early signs of mesothelioma are particularly difficult to detect, as they are mild.
Mesothelioma symptoms often mimic those of other more common diseases resulting in a high incidence of misdiagnoses of this rare form of cancer. Knowing how to recognize early signs of mesothelioma can have a favorable impact on your prognosis by preventing a misdiagnosis and initiating an early course of treatment. Learn More About Pleural Mesothelioma. Learn More About Peritoneal Mesothelioma.
Learn More About Pericardial Mesothelioma. Learn More About Testicular Mesothelioma. Resources for Mesothelioma Patients. Connect With a Top Mesothelioma Doctor. Locate a Mesothelioma Cancer Center. Locate a Top Mesothelioma Cancer Center. When the asbestos industry was booming, families of workers were also at risk. Workers often came home with asbestos fibers on their hair, work clothes, shoes and tools.
This exposed family members to the toxic substance and increased their risk for mesothelioma and related diseases. Those who worked with asbestos-contaminated talc products, such as barbers and ceramics workers, also unknowingly brought asbestos fibers home and caused mesothelioma among their children and spouses.
Because asbestos is a naturally occurring mineral, people living near large deposits in hilly or mountainous regions also face exposure. Minimal amounts of the mineral can fill the air in these regions. Still, environmental exposure is most dangerous near former asbestos mines.
For example, in June , the U. Environmental Protection Agency declared a public health emergency in Libby, Montana, stemming from an asbestos-contaminated vermiculite mine in the town. Thousands of town residents have been diagnosed with asbestos-related diseases, including mesothelioma. A risk factor is anything that increases the odds of developing a disease. A cause is the contributing factor that leads to a disease.
For example, working in the construction industry is a risk factor, but not everyone in the industry ends up with mesothelioma. The only proven cause of mesothelioma is asbestos exposure. Most mesothelioma risk factors involve different sources of asbestos exposure.
Other risk factors, such as genes you inherit or exposure to simian virus 40, known as SV40, have not been proven to cause mesothelioma. More than million people throughout the world are currently at risk of exposure to asbestos in the workplace, according to the World Health Organization. About 1. Other potential risk factors that remain unproven causes of mesothelioma include genetic factors and exposure to radiation, zeolite minerals and the polio vaccine between and that was contaminated with simian virus 40 SV Because the combination of smoking cigarettes and exposure to asbestos greatly increases the risk of developing lung cancer, smoking often gets mistaken as a mesothelioma risk factor.
Smoking on its own or in combination with asbestos exposure does not increase the risk of developing mesothelioma. Watch: Learn how mesothelioma can develop in different parts of the body from mesothelioma specialist Dr.
Marcelo DaSilva. Mesothelioma develops as a result of cell and DNA damage caused by asbestos fibers. Cells are small biological structures that make up every part of the human body. DNA is the hereditary material in our cells that is passed down from our parents and makes up our genes.
DNA contains a code that tells our cells how to function properly, and asbestos fibers can damage this code. Once asbestos is inhaled, the body has a hard time getting rid of the fibers. The fibers become lodged in tissues and accumulate with repeated exposure. After many years, these fibers may cause direct DNA damage and indirect cell damage that mutates DNA and turns normal cells into cancer cells.
It takes an average of 20 to 50 years for asbestos fibers to turn normal mesothelial cells into cancerous mesothelioma cells. This time lapse between exposure and development of disease is known as the latency period. It takes decades for asbestos fibers to cause damage that leads to mesothelioma, but once mesothelial cells turn cancerous, they can quickly form mesothelioma tumors that grow and spread within months to a few years.
Mesothelioma starts in mesothelial cells, which make up the protective membranes of the mesothelium that cover the lungs, abdomen and heart. Mesothelioma is typically detected with imaging scans and officially diagnosed with a biopsy test.
Blood tests also play a role, but they cannot detect mesothelioma on their own and cannot provide a diagnosis. Researchers are working on other innovative tests to confirm a mesothelioma diagnosis , including a breath test. Mesothelioma symptoms are the driving force that brings patients to the doctor to begin the diagnostic process.
Inform your primary care doctor about any history of asbestos exposure. Ask if they recommend any cancer screenings based upon your exposure history and personal health history. Catching cancer early provides a better chance of qualifying for aggressive cancer treatments that may improve survival. Because it does not usually produce such signs until much later in the disease process, it is difficult to diagnose mesothelioma in stage 1 or 2 based on symptoms alone.
However, in some instances, early-stage mesothelioma can produce enough pleural fluid around the lung to cause shortness of breath or cough without having spread. A study found that stage 1 and stage 2 pleural mesothelioma patients who received less aggressive surgery combined with chemotherapy, radiation therapy or both lived the longest after diagnosis. The median survival of this group was 35 months, or nearly three years. Mesothelioma cell type, epithe l ial versus sarcomatoid , does not alter the typical symptoms experienced by most patients with this cancer.
A mesothelioma patient will experience symptoms that differ from stage 1 to stage 4 mesothelioma. As tumors grow, they begin to place pressure against and grow into nearby organs and tissues. As infiltrating cancer tissue compress and compromise tissues and organs, they begin to malfunction, and, eventually, this leads to organ failure. Mesothelioma symptoms result from the cancer itself and may be similar to some of the side effects of cancer treatment.
Side effects of cancer treatment usually diminish days to weeks after treatment ends. Mesothelioma symptoms tend to progress as the cancer advances. Symptom management is critical to quality of life. Talk to your oncologist about a referral to a palliative care specialist. These doctors specialize in symptom management and maintaining or improving quality of life.
Many cancer centers now offer palliative cancer care that may include prescription medication, physical therapy, occupational therapy and other approaches that improve your daily life and keep your symptoms in control. If you have a history of exposure to asbestos and believe your symptoms indicate mesothelioma, seek immediate medical attention.
Tell your doctor about past work around asbestos and alert them to the possibility of an asbestos-related disease. Ask for a second opinion from a mesothelioma specialist if needed. The best mesothelioma doctors report that the most common pleural mesothelioma symptoms are shortness of breath, cough and chest pain. Common peritoneal mesothelioma symptoms include abdominal pain and swelling, bowel changes and lack of appetite.
Mesothelioma testing includes radiological imaging and confirmation through a biopsy. After a patient displays symptoms of mesothelioma, a doctor will order radiology exams such as chest X-rays and CT scans of the chest or abdomen.
The surgeon or oncologist will then perform a thoracoscopy or other type of biopsy to confirm the mesothelioma diagnosis. Mesothelioma blood tests are still mostly experimental but can help narrow the diagnosis. Mesothelioma misdiagnosis is unfortunately common because of the rarity and complexity of the illness. It takes specialists with years of experience to accurately diagnose the disease, driving many patients to seek a mesothelioma second opinion. Many physicians and oncologists often misdiagnose the disease as other cancers or less severe conditions due to the similarity of symptoms.
If you suspect you may have mesothelioma, the best course of action is to seek qualified mesothelioma experts. These specialists have years of experience diagnosing, treating and managing this disease. There are experts in the fields of surgery, radiation oncology and pathology, all with specialized training and years of experience handling mesothelioma.
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