What Causes Lung Cancer?

by Gary Pearson

What causes lung cancer – a dreadful disease that seems to have no mercy on the lives of those affected? Research shows that a lung cancer prognosis in many patients doesn’t exceed five years. This is disheartening at best. Being given a diagnosis such as this leaves the patient thinking what causes lung cancer?

It is still not very clear what are the reasons for getting any kind of cancer. Nevertheless the causes of lung cancer have been understood to some extend and there are some risks. Smoking no doubt is one of the biggest risks of lung cancer. It is not just the people who smoke tobacco that are at risk but the chances of getting lung cancer goes up for people who are passive smokers also. They get the smoke from the surroundings, which increase the risk.

Other suspected causes of lung cancer are exposure to materials such as radon, asbestos and industrial substances such as arsenic. Some organic chemical are considered to be a risk for lung cancer. Radiation exposure, air pollution and tuberculosis are also suspected regarding what causes lung cancer.

It would have been much easier to find a cure for this traumatizing disease if one was very sure of the causes of developing lung cancer. People who were suffering from the ailment would not be scared of untimely death. It is difficult to say what exactly causes lung cancer. There are a number of risk factors which can at best be kept away from. If you are careful of the risk factors you have better chances of not being detected with lung cancer. In comparison to non smokers men who smoke have twenty-two times more chances of losing their life to lung cancer.

Research also shows that women who smoke increase their risk of death from lung cancer by a rate of more than twelve times of women who don’t smoke. Research has also shown that women who don’t smoke are more likely to be diagnosed with lung cancer than men who are non-smokers. These are all facts and figures discovered through research. What causes lung cancer? It could be one of these risk factors and for that reason people should follow the advice offered regarding lung cancer prevention.

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