Mesothelioma Definition - Signs & Symptoms Of Mesothelioma

Mesothelioma definition (or, more precisely , malignant mesothelioma ) is a rare form of cancer that develops from cells of the mesothelium , the protective lining that covers most of the body's internal organs . Mesothelioma is most often caused by exposure to asbestos. The most common anatomical site for mesothelioma is pleural ( the outer lining of the lungs and the inner chest wall ) , but can also occur in the peritoneum (lining of the abdominal cavity ) mesothelioma definition, the pericardium ( the bag surrounding heart ), or the tunics vaginal ( a sac that surrounds the testis ). Most people who develop Mesopotamia have worked on jobs where they inhaled or swallowed asbestos fibers, or have been exposed to asbestos dust in the air and fiber in other ways .

Washing the mesothelioma definition clothes of a family member who worked with asbestos also creates a risk of developing Mesopotamia. Unlike lung cancer, there seems to be no association between Mesopotamia and smoking , but smoking greatly increases the risk of other cancers associated with asbestos . Signs and symptoms of mesothelioma include shortness of breath due to pleural effusion ( fluid between the lung and the chest wall ), mesothelioma definition pain of the chest wall , and general symptoms such as unexplained weight loss.

The diagnosis may be suspected based on chest radiography and CT , but must be confirmed either by serous effusion cytology or biopsy ( a sample of suspect tissue). A thyrotrophic (inserting a tube with a camera into the chest) can be used to acquire a biopsy material and allows the introduction of mesothelioma definition substances such as talc to obliterate the pleural space ( a procedure called pleurisy's ) , which prevents accumulation of liquid and in addition pressing the lung . Despite treatment with chemotherapy, radiotherapy or surgery sometimes , mesothelioma has a poor prognosis . Research tests for the early detection of mesothelioma is ongoing mesothelioma definition.