Lung cancer (Lung Cancer) is that cells in the lung tissue, it was split more wrong. Started as a small tumor protrusion Then gradually expanded to become the meat loaf.Which most often grow up from the epithelium and are often unaware of lung cancer Because there is no any symptoms that show it was detected in the first stage, difficult Before I knew it was in the 2 up by just 10 - 15.
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. Causes of lung cancerCauses for the lung cancer is mainly about 85 percent. Caused by smoking, especially in those who smoke for a long time, and smoking a cigarette. Make many cancer cells gradually.By another 15 percent, although you will never smoke. Or get the smoke from others into any body can be caused by a lung cancer up as well as other risk factors, such as genetics. Or air pollution.As well as, gas radonNickel, chromium compounds, including those of tuberculosis, etc.!
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