Lung cancer (Lung Cancer) is that cells in the lung tissue of a split occurs, the more abnormally. Starting as a small tumours protrude from it gradually grew to become a large lump and when growing up, it will go to the neighboring tissues and spread to other organs in the body; Which most often grow from the skin and the lining is often not realizing that it is because they do not have any symptoms of lung cancer at the show, see make it difficult to detect in the first phase. It is often the other in phase 2, and then, with just 10-15 percent can be detected from the first term as lung cancer. The causes of lung cancer For reasons that make the most of the lung cancer, about 85 percent are caused by cigarette smoking, especially in people who smoke for a long time and many a roll a day pumping. Make cancer cells gradually forming based on the amount and duration of the risk factors contained in the risk factors. By another 15 percent, even if you never smoke or cigarette smoke from others into the body, it can also be caused by lung cancer as well. There are other risk factors, such as genetic by or air pollution, as well as the gas radon, asbestos, as well as the substance, nickel, chromium, as well as those who are tuberculosis, etc.
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