What is mesothelioma
Below is a MRR and PLR article in category Health Fitness -> subcategory Disease Illness.
Understanding Mesothelioma
What is Mesothelioma?
Mesothelioma is a type of cancer that affects the mesothelial cells, which form a protective lining over the lungs, heart, and abdominal organs. The most common form is pleural mesothelioma, impacting the pleura?"a thin membrane between the lungs and chest cavity that enables smooth movement of the lungs.
Causes of Mesothelioma
Nearly all mesothelioma cases are linked to asbestos exposure. Each year, around 3,000 new cases emerge, predominantly in men over 40. By 2030, there could be approximately 300,000 cases. Mesothelioma often spreads quickly from the mesothelial cells to the heart and abdominal organs. Average survival is around 24 months post-diagnosis, though this varies based on the cancer stage and the patient's health.
Latency Period
Mesothelioma has a latency period of 15 to 50 years after asbestos exposure. This means individuals who worked with asbestos decades ago might develop symptoms now. Regular testing is recommended for anyone known to have been exposed to asbestos fibers.
Symptoms and Diagnosis
Mesothelioma's onset is typically slow, beginning with persistent chest pain, followed by breathing difficulties due to fluid build-up. Other symptoms include coughing, fever, and weight loss. Diagnosis is generally confirmed through a chest CT scan.
Prognosis
Mesothelioma progresses through four stages:
- Stage I: The tumor is confined to the lung lining on one side.
- Stage II: The tumor spreads to other organs within the chest, such as the heart or chest lymph nodes.
- Stage III: It extends to the opposite chest side or abdominal organs, affecting lymph nodes outside the chest.
- Stage IV: Cancer spreads to distant parts of the body like the liver, brain, or bones.
Mesothelioma is highly aggressive, with an average survival rate of about one year post-diagnosis. However, early detection and aggressive treatment can help approximately 20% of patients live beyond five years.
For further information on mesothelioma, visit [Mesothelioma Health](http://www.mesothelioma-health.net).
All Rights Reserved. 2004-2005. Mesothelioma Health.
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