Pericardial mesothelioma is probably the most rare form of mesothelioma, or cancer caused by the harmful particle asbestos. The area of the human body in which pericardial mesothelioma affects is the region around the heart. The symptoms of pericardial mesothelioma can include such symptoms as: coughing persistently, shortness of breath or uneasy breathing, pain in the chest region, and palpitations. Early symptoms that are detected are usually later investigated more in depth through X-Ray’s and CT scans. Later, diagnosis can take place through biopsy surgery. There are numerous different treatments that are utilized to treat mesothelioma patients. The method of treatment really depends on how severe the case of mesothelioma is on the individual patient. Whether the diagnosis is made in time or not is a very important factor to consider before treatment. Pericardial mesothelioma can sometimes be treated through surgical procedures. It is not always successful however, and even after surgery, there is a risk that not all the affected cells have been removed. Further treatment may be necessary as a result, including chemotherapy and radiation. Of all the treatments that can be used, however, the most common form of therapy used for pericardial therapy is radiation. Fine needle aspiration may be utilized to alleviate some of the symptoms caused by this type of mesothelioma. In some cases, pericardial mesothelioma can spread to affect the region around the lungs. If this occurs, the disease can form secondary lung cancer. It has not been proven how exactly the asbestos fibers find their way to the area around the heart of the human body. The fibers may result in the heart area after being carried from the lungs, through the blood stream, and into the heart. Probably only 200 of the 2000 mesothelioma cases are pericardial mesothelioma cases, so they are very rare, and not enough information and research has been conducted yet for this particular form of mesothelioma.