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 the cause or lung cancer was known with certainty, perhaps a cure could be found for this awful disease. Patients would be able to look to the future without the fear of premature death. What causes lung cancer? Many things are considered to be causes and for this reason these risks should be avoided. Staying away from these risk factors should definitely decrease a person’s chances of being diagnosed with lung cancer. Research has shown that men who smoke increase their chances of dying from lung cancer at a rate of more than twenty-two time of men who don’t smoke.
The odds of women who smoke of dying by lung cancer as shown by research are 12 times greater than those of non smoking women. It has also been observed that women who do not smoke have greater odds of getting lung cancer than their male counterparts. All the numbers represented here have been obtained through research. We now have an approximate answer to the cause of lung cancer. It includes exposure to all the risk factors.