Wednesday, March 24, 2010

What is a lung cancer?

Wikipedia is a clear definition of lung cancer.

Lung cancer is a disease of the lungs at tissue cell growth in the unattended. This growth can lead to metastasize, adjacent tissue infiltration of the history and the lungs. the vast majority of cases of lung cancer, lung cancer, derived from epithelial cells in the primary.

Most common cause of Lung cancer for men, and the second most common in women, in each of the 1.3 million deaths worldwide. The most common are breath, Cough (including coughing up blood shortness and weight loss).

Lung cancer types are small cell lung carcinoma and squamous-small cell lung cancer.This difference is important, because processing varies, cervical-small cell lung cancer (NSCLC) sometimes deals with surgery, although small cell lung cancer (SCLC) in General, to better reflect chemotherapy.

The most common cause of lung cancer is long-term exposure to tobacco smoke. The onset of non-smokers, lung cancer accounted for less than 10% of the cases, seems to be a genetic factors, radon gas, asbestos, and air pollution, including smokers against discomfort caused by tobacco smoke.

Lung cancer can be seen in the chest x ray, and calculate tomography (CT) diagnosis is confirmed Biopsy.. This is done usually bronchoscopy or CT-Guided Biopsy. treatment and prognosis is dependent upon the spread of HIV/AIDS, cancer, stadium (), and the level of the patient's performance status histological type. Possible treatments are surgery, chemotherapy and radiotherapy. five years on the conservation status of the Processing of 14%.

The vast majority of lung cancer cases of cancer

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