The main form of mesothelioma is the malignant form. Known as malignant mesothelioma, the primary causal factor asbestos infection. According to the U.S. National Cancer Institute, a malignant mesothelioma disease in which cancer (malignant) cells are in the bag lining the chest (the pleura) were found, the lining of the abdominal cavity (peritoneum) or the lining around the heart (the pericardium ). "
Mesothelioma can be classified intothree types - pleural mesothelioma, peritoneal mesothelioma and pericardial mesothelioma. pleural mesothelioma refers to a cancer of the lining of the lung (pleura), refers to a peritoneal mesothelioma cancer of the abdominal cavity (peritoneum) lining, and pericardial mesothelioma is a cancer that occurs in the lining that surrounds the heart (pericardium). The subtypes of mesothelioma are three basic types, a veryaggressively, at least one aggressive, and that between the two extremes.
Malignant mesothelioma can be diagnosed by various imaging techniques. These imaging techniques enable physicians to assess mesothelioma. Once mesothelioma is suspected, patients are recommended to undergo several tests, including X-rays, computed tomography (CT), magnetic resonance imaging (MRI) scans and positron emission tomography (PET) imaging. The doctor may also happy to obligeMesothelioma special tests, such as thoracoscopy, peritoneoscopy and biopsy.
Learning beyond the stage of mesothelioma is a crucial factor helps doctors decide that the treatment plan. If the cancer is confined to the breast, is localized as mesothelioma. If the cancer spreads beyond the breast and to other parts of the body like the lungs, abdominal cavity, lymph nodes and the chest wall, mesothelioma than in an advancedStage.
The often used and the oldest system for determining the stages of mesothelioma is the Butchart System. The Butchart System is about the extent of primary tumor in one patient. This system divides mesothelioma into four stages. The TNM system, a more advanced system on the Butchart staging system determined by variables of tumor in mass production and dissemination, lymph node involvement and metastasis. However, the current system is known as theBrigham System, where staging is done according to the respectability and lymph node involvement. In spite of these modern techniques, a definitive diagnosis of mesothelioma still possible diagnosis with fluid and biopsy tissue.
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