Introduction
Mesothelioma is a rare and aggressive cancer that develops in the thin layer of tissue that covers the majority of your internal organs, called the mesothelium. The most common cause of mesothelioma is exposure to asbestos, a naturally occurring mineral that was widely used in construction, shipbuilding, and other industries throughout the 20th century.
In this article, we will explore what percentage of cases of mesothelioma are caused by exposure to asbestos, the signs and symptoms of mesothelioma, how it is diagnosed and treated, and what you can do if you have been exposed to asbestos.
Whether you have been diagnosed with mesothelioma, or you are concerned about your risk of developing this disease, this article is for you. We hope that by the end of this article, you will have a better understanding of mesothelioma and how exposure to asbestos can impact your health.
What is Mesothelioma?
Mesothelioma is a type of cancer that develops in the thin layer of tissue that covers the majority of your internal organs, called the mesothelium. The most common form of mesothelioma is pleural mesothelioma, which affects the lining of the lungs. Other forms of mesothelioma include peritoneal mesothelioma, which affects the lining of the abdomen, and pericardial mesothelioma, which affects the lining of the heart.
Mesothelioma is a rare disease, with only about 3,000 new cases diagnosed each year in the United States. However, mesothelioma is also a very aggressive cancer, with a low survival rate.
Causes of Mesothelioma
The most common cause of mesothelioma is exposure to asbestos. Asbestos is a naturally occurring mineral that was widely used in construction, shipbuilding, and other industries throughout the 20th century.
When asbestos fibers are inhaled, they can become lodged in the lungs, where they can cause damage to the mesothelial cells that line the lung tissue. Over time, this damage can lead to the development of mesothelioma.
What Percentage of Mesothelioma Cases are Caused by Asbestos?
According to the American Cancer Society, exposure to asbestos is the primary cause of mesothelioma, and it is estimated that between 70 and 80 percent of all mesothelioma cases are caused by asbestos exposure.
However, it is important to note that not everyone who is exposed to asbestos will develop mesothelioma. Other factors, such as the length and intensity of the exposure, as well as the individual’s overall health, can also play a role in whether or not mesothelioma develops.
Table: Mesothelioma Cases by Asbestos Exposure
| Percentage of Cases | Mesothelioma Cases |
|---|---|
| 70-80% | Asbestos Exposure |
| 20-30% | Non-Asbestos Exposure |
Signs and Symptoms of Mesothelioma
The signs and symptoms of mesothelioma can vary depending on the location of the cancer.
Pleural mesothelioma, which affects the lining of the lungs, can cause symptoms such as chest pain, shortness of breath, coughing, and fatigue.
Peritoneal mesothelioma, which affects the lining of the abdomen, can cause symptoms such as abdominal pain, bloating, nausea, and weight loss.
Pericardial mesothelioma, which affects the lining of the heart, can cause symptoms such as chest pain, shortness of breath, and heart palpitations.
Diagnosing Mesothelioma
Diagnosing mesothelioma can be difficult, as the symptoms can be similar to those of other, more common conditions.
If your doctor suspects that you may have mesothelioma, they will likely perform a variety of tests, such as imaging tests like CT scans and x-rays, as well as a biopsy to collect a sample of tissue for testing.
Treating Mesothelioma
The treatment options for mesothelioma depend on the stage and location of the cancer, as well as the overall health of the patient.
Some common treatment options for mesothelioma include surgery to remove the cancerous tissue, chemotherapy to kill the cancer cells, and radiation therapy to shrink the tumor. In some cases, a combination of these treatments may be used.
What to Do if You Have Been Exposed to Asbestos
If you have been exposed to asbestos, it is important to speak with your doctor about your risk of developing mesothelioma. You may also want to consult with an attorney who specializes in asbestos-related cases, as you may be eligible for compensation for your exposure.
Frequently Asked Questions
Q: How long does it take for mesothelioma to develop after exposure to asbestos?
A: It can take anywhere from 20 to 50 years for mesothelioma to develop after exposure to asbestos.
Q: Can you get mesothelioma from only one exposure to asbestos?
A: Yes, it is possible to develop mesothelioma from just one exposure to asbestos. However, the risk is higher for individuals who have had prolonged exposure to asbestos.
Q: Can mesothelioma be cured?
A: Unfortunately, there is currently no cure for mesothelioma. However, there are treatments available that can help to manage the symptoms and extend the patient’s life.
Q: Who is at risk for mesothelioma?
A: Individuals who have worked in industries that use or manufacture asbestos products, as well as their family members who may have been exposed to asbestos through contact with clothing or other materials, are at the highest risk for mesothelioma.
Q: How can I reduce my risk of developing mesothelioma?
A: The best way to reduce your risk of developing mesothelioma is to avoid exposure to asbestos. If you work in an industry where asbestos is used, be sure to follow all safety protocols and wear protective gear when necessary.
Q: Can mesothelioma be detected early?
A: Unfortunately, mesothelioma is often not detected until it has reached an advanced stage, when treatment options are limited. However, regular check-ups and monitoring for individuals who have been exposed to asbestos can help to detect the cancer early.
Q: What is the prognosis for mesothelioma?
A: The prognosis for mesothelioma is generally poor, with a five-year survival rate of less than 10%. However, early detection and treatment can improve the patient’s chances of survival.
Q: Is mesothelioma contagious?
A: No, mesothelioma is not contagious and cannot be spread from person to person.
Q: Can mesothelioma be prevented?
A: Although mesothelioma cannot be completely prevented, the risk of developing the disease can be reduced by avoiding exposure to asbestos.
Q: What should I do if I have been diagnosed with mesothelioma?
A: If you have been diagnosed with mesothelioma, it is important to work closely with your doctor to develop a treatment plan that is appropriate for your individual needs. You may also want to consider seeking legal advice, as you may be eligible for compensation for your exposure to asbestos.
Q: What is the connection between smoking and mesothelioma?
A: Although smoking does not cause mesothelioma, it can increase the risk of developing the disease in individuals who have been exposed to asbestos.
Q: Can mesothelioma be inherited?
A: Mesothelioma is not generally considered to be an inherited disease. However, some studies have suggested that there may be a genetic component to the disease in some cases.
Q: What should I do if I think I have been exposed to asbestos?
A: If you think you have been exposed to asbestos, it is important to speak with your doctor about your risk of developing mesothelioma. You may also want to consult with an attorney who specializes in asbestos-related cases, as you may be eligible for compensation for your exposure.
Q: Are there any support groups for individuals with mesothelioma?
A: Yes, there are many support groups available for indivi
duals with mesothelioma and their families. These groups can provide information, resources, and emotional support to those affected by the disease.
Conclusion
Mesothelioma is a rare and aggressive cancer that is primarily caused by exposure to asbestos. Although there is no cure for mesothelioma, early detection and treatment can help to improve the patient’s quality of life and extend their survival.
If you have been exposed to asbestos, it is important to speak with your doctor about your risk of developing mesothelioma. You may also want to consider seeking legal advice, as you may be eligible for compensation for your exposure.
We hope that this article has been informative and helpful in understanding what percentage of cases of mesothelioma are caused by exposure to asbestos. If you have any questions or concerns, please do not hesitate to speak with your doctor or contact a mesothelioma support group for assistance.
Disclaimer
This article is intended for informational purposes only and should not be used as a substitute for professional medical advice, diagnosis, or treatment. Always seek the advice of your physician or other qualified healthcare provider with any questions you may have regarding a medical condition.
