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Pleural Mesothelioma: The Most Common Form of Mesothelioma

When asbestos fibers are inhaled, they enter the lungs, where they can become lodged in the lining of the lungs, called the pleura. In time, this causes the most common form of mesothelioma, pleural mesothelioma. Of the approximately 3,000 cases of mesothelioma diagnosed each year, about 2,000 are pleural mesothelioma.

Often, the first and earliest symptom of pleural mesothelioma is a tightening of the chest or shortness of breath. This is because the pleura has begun to thicken, which can significantly decrease the space the lungs have to expand for breathing. A buildup of fluid, or pleural effusion, also commonly accompanies the early stages of the disease.

Additional outward symptoms may include wheezing, hoarseness, coughing and unexplained weight loss.

The initial diagnosis of pleural mesothelioma will involve a comprehensive physical exam and medical history, including any past asbestos exposure. X-rays, CT scans and MRIs may also be used during the initial stages of diagnosis. Later, a fluid or tissue biopsy, where a small sample is removed and tested, will be taken to confirm the diagnosis and determine an appropriate course of treatment.

Mesothelioma can be a difficult cancer to diagnose. Contact the Simmons Mesothelioma Foundation for help finding a mesothelioma specialist in your area who will be best equipped to diagnose your disease.

 

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