Lung cancer is a deadly disease which ultimately results in the death of the person infected by it. But what causes it? It has been reported by research that people diagnosed with lung cancer die within five years. This fact may be frightening. Imagine the thoughts of patients when they are diagnosed with such a frightening thought of lung cancer.

The cause of any kind of cancer is still a mystery. But causes related to lung cancer have been suggested and the precautions attached with them must be exercised. Smoking is the first thing which comes to our mind when we talk about lung cancer. It has now been seen that active smoking is not the only cause of this disease. Even passive smoking has led to the cause of this disease.

Contact with materials like asbestos, radon, or other industrial elements like arsenic is also a reason for getting lung cancer. The risk of lung cancer increases with some organic chemicals also. There are various other also suspected causes like exposure to radiation, tuberculosis or air pollution which can lead to lung cancer.

Only if the accurate cause of this disease was known then we could possibly find a cure for this disease. It would result in patients having some signs of hope instead of succumbing to premature death. It is again to be seen what causes lung cancer? Agents which are considered as a cause for this disease must be completely avoided. Remaining as far as possible from these risk factors can definitely allow a person from avoiding this cancer. The odds of smoking men from dying due to lung cancer compared to normal men who do not smoke are as high as 22:1.

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.