Lung Cancer

The lung cancer is a type of cancer that it begins in lungs. The lungs are two spongy organs in your chest that take l' oxygen when inala and is released carbon dioxide when it is expired.

The cancer of the lung is the main cause of deaths for cancer in the United States, or between the men and the women. More screw supports the cancer of the lung every year than colon, prostate, ovaie, linfonodi and of the mammella arranged. The persons who smoke have the greater risk of lung cancer. The risk of lung cancer increases with the duration of the smoked cigarette time and number. If it is stopped to smoke, also after to have smoked for many years, it is possible to reduce the probabilities remarkablly to develop the lung cancer.