May 30, 2010
Leading Causes of Lung Cancer
You will find numerous risk factors which are linked to lung cancer malignancy. It is not surprising that the most frequent factor is smoking, which is why many individuals are at this time attempting to quit smoking.
The following are the most prevalent known causes of lung cancer:
Cigarette Smoking
Cigarette smoking is probably the most closely associated link to building lung cancer malignancy. A individual who smokes two packs or a lot more of cigarettes per day has a a single in seven opportunity of developing lung cancer. Those that smoke a single pack of cigarettes per day have a twenty-five times higher opportunity of building lung cancer than a non-smoker. In addition, individuals individuals that smoke a pipe or cigar have a 5 occasions greater opportunity of developing lung cancer than a non-smoker.
The danger of developing lung cancer raises with the number of cigarettes smoked over your lifetime. Cigarette smoking damages the cells in your lungs. The moment you quit smoking, your lungs begin healing on their own, replacing damaged cells with healthy, normal cells.
Your risk of building lung cancer begins decreasing almost instantly when you give up smoking. Each and every year that you don't smoke, your chances of developing lung cancer drop further. By the fifteenth year, your chances of developing lung cancer malignancy are about the same as those of the person who has never smoked.
Secondhand Smoke
Also known as passive smoking, people exposed to secondhand smoke regularly will have a higher risk of getting lung cancer, even if they don't smoke themselves. Research has demonstrated that individuals who are living with a smoker possess a 24% greater risk of developing lung cancer malignancy than most non-smokers. Doctors estimate that about 3000 lung cancer malignancy deaths a year are related to secondhand smoke.
Radon Gas
It is estimated that about 12% of lung cancer malignancy deaths can be attributed to radon gas, a colorless, odorless gas that's a natural byproduct of the decay of uranium. The U.S. Environmental Protection Agency estimates that as numerous as 15% of homes in the United States have unsafe levels of radon gas, which will account for 15,000 to 22,000 deaths from lung cancer annually.
Air Pollution
Scientists estimate that as numerous as 1% of all lung cancer deaths are attributable to air pollution. They believe that prolonged exposure to very polluted air can raise the risks of building lung cancer malignancy to about the levels of the passive smoker.
As you see, there are several factors which can result in lung cancer, but the biggest cause is smoking cigarettes. If you need help to quit smoking, right now there are many stop smoking products on the marketplace which will help you.
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