The main form of mesothelioma is the malignant form. Known as malignant mesothelioma, primary causal factor is asbestos infection. According to the U.S. National Cancer Institute, malignant mesothelioma is a disease (malignant) cells), peritoneum found in the sac lining the chest (pleura), the lining of the abdominal cavity (the manager or the lining around the heart (pericardium). "
Mesothelioma can be divided intothree types - pleural mesothelioma, peritoneal mesothelioma and pericardial mesothelioma. Pleural mesothelioma refers to a cancer of the lining of the lung (pleura), peritoneal mesothelioma refers to a cancer of the abdominal cavity (peritoneum) lining, and pericardial mesothelioma is a cancer) comes into the lining of the pericardium surrounding the heart (. The subtypes of mesothelioma are three basic types, a very aggressive, a the least aggressive, and that between the two extremes.
Malignant mesothelioma can be diagnosed with imaging techniques are several. These imaging techniques enable physicians to assess mesothelioma. Once mesothelioma is suspected, it is recommended that patients undergo multiple ray tests such as X, computed tomography (CT), magnetic resonance imaging (MRI) scans and positron emission tomography (PET). The doctor may also like to undertake special> Mesothelioma tests such as thoracoscopy, peritoneoscopy and biopsy.
Learning about the stage of mesothelioma is a crucial factor of this plan will help doctors decide to treat that. If the cancer is confined to the breast, is localized as mesothelioma. If the cancer spreads beyond the breast and in other parts of the body like lungs, abdominal cavity, lymph nodes and chest wall, mesothelioma is a stage in an advanced.
Theoften used, and the oldest system for determining the stages of mesothelioma is the Butchart System. The Butchart System is the extent of the primary tumor mass in a patient. This system divides mesothelioma into four stages. The TNM system, a more advanced system on the Butchart system, determined by variables of tumor in mass and spread, the lymph nodes and metastases staging. However, the latest system as the Brigham system is known,where production is done according to the respectability and lymph node involvement. Despite these modern techniques, a definitive diagnosis of mesothelioma still remains possible by fluid diagnosis and tissue removal.
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