Pericardial mesothelioma accounts for approximately half of all pericardial tumors and is an extremely rare. Researchers from various mesothelioma studies report that pericardial mesothelioma accounts for approximately 1 to 6 percent of all mesotheliomas. To date, fewer than 150 cases have been presented in medical literature and approximately 200 cases have been reported worldwide. Pericardial tumors are typically diffuse (not localized) and tend to cover most of the heart.
Pericardial mesothelioma develops in the pericardium, a membrane made up of mesothelial cells that surrounds the heart and provides protection and support to this organ. The membrane is composed of two different layers: an outer layer called the parietal layer (called the heart sac or theca cordis), and an inner layer known as the visceral layer (called the epicardium). The parietal layer is part of a larger membrane that lines the entire chest cavity, while the visceral layer is the pericardial membrane that lines the heart.
Those diagnosed with pericardial mesothelioma usually have a number of questions about how to approach the treatment process. We offer a complimentary packet for pericardial mesothelioma patients containing information about their specific diagnosis, treatment options and top doctors. To receive this packet overnight, click here .
Pericardial Mesothelioma Treatments
Most people diagnosed with this form of mesothelioma are not good candidates for cancer surgery . However, there are rare cases where the cancer is diagnosed early, and surgery can be carried out to remove small, localized pericardial tumors. This type of surgery carries great risk, simply due to the proximity of the heart.
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