Mesothelioma is caused by long-term, repeated exposure to asbestos fibers. Mesothelioma develops in these membranes when asbestos fibers become trapped in the spaces between mesothelial cells.
In general, pleural mesothelioma responds more positively to treatment, particularly if the disease is diagnosed early.
Pleural Mesothelioma
About 75 percent of all mesothelioma cases are pleural.
Symptoms of pleural mesothelioma include difficulty swallowing, a persistent dry cough, persistent chest pain, or pain when breathing, and difficulty breathing even when resting.
Peritoneal Mesothelioma
Peritoneal mesothelioma develops in the peritoneal lining of the abdominal cavity. This is a relatively rare form of mesothelioma; approximately 10 to 20 percent of all mesothelioma cases are peritoneal in nature.
Diagnosis of peritoneal mesothelioma involves imaging tests such as CT scans andMRIs, as well as biopsies of fluid and tissue to detect the presence of mesothelioma cells. There is currently no recognized staging process for peritoneal mesothelioma.
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