Lung Cancer Myths and Facts


Lung cancer has a number of misconceptions surrounding it. These misconceptions may prevent people from getting checked for the disease or even seeking treatment. While there are some risk factors for lung cancer, these myths are too widespread and often prevent people from seeking proper treatment. The American Cancer Society states that smoking is the number one risk factor for lung cancer, although air pollution and secondhand smoke also pose a risk. Gene mutations and environmental hazards are also known to contribute to the risk of developing lung cancer.

Smoking increases lung cancer risk

There is a strong association between smoking and lung cancer. Smokers have a higher risk of getting lung cancer than nonsmokers. People who consistently smoke between one and ten cigarettes per day have a nine to 12 times higher risk of getting the disease. Even smokers who smoke fewer than one cigarette a day have a high risk of lung cancer. Smoking and radon exposure are also important factors in the development of cancer.

Secondhand smoke

People who never smoke are less likely to develop lung cancer, but those who regularly hang around smokers are more at risk. Secondhand smoke, also known as environmental tobacco smoke or passive smoking, exposes people to the same toxic chemicals as smokers. This includes air filtering systems and open windows. The risk is even greater for children, who cannot always choose to leave a smoke-filled room. Nonetheless, there is no doubt that secondhand smoke poses a serious threat to the health of our children.


The World Health Organization (WHO) recommends that you build your home below a 100 Bq/m3 radon level to reduce your lung cancer risk. A level of 200 or 400 Bq/m3 can prevent up to 68 or 143 deaths. The European action level is 200 Bq/m3 in new and old houses. However, some studies have found that radon concentrations in homes are even higher than these levels. This study has several strengths.


Recent studies have linked e-cigarettes with lung cancer. According to the Centers for Disease Control and Prevention, more than 12 cases of lung cancer have been reported in the United States. While the association between e-cigarettes and lung cancer has not yet been fully established, many researchers and health experts believe EVALI and other tobacco products pose the greatest risk. The researchers have noted that EVALI is caused by chronic low-grade inflammation, a condition that contributes to cardiovascular disease, diabetes, and cancer.


In recent years, studies have shown that the risk of mortality after lung cancer surgery increases with increasing surgical resection rate, but there is an emerging body of evidence that demonstrates that surgical resection is associated with increased risk of cardiac morbidity. The risk of cardiac death after lung cancer surgery is largely dependent on several factors, including preoperative factors, surgical technique and anaesthetic risks. In addition, the number of operations has increased, and many patients are now undergoing surgery to treat a malignant condition.

Early detection

Lung cancer is often difficult to detect in its early stages. Early detection is crucial to prevent fatal complications. While most lung cancers develop after the age of 40, those with a history of smoking, asbestos exposure, or pre-existing lung disease are at higher risk. To help find the disease early, you should undergo a respiratory assessment annually. If you exhibit any symptoms, you should immediately contact a physician for a lung cancer screening.


The most common risk factor for lung cancer is tobacco use. Although it is highly treatable, it is still possible to develop the disease. Treatment options vary, and symptoms may differ depending on the stage of the disease and its location. Symptoms of lung cancer vary widely between individuals. If the disease is detected early, treatments may be effective. However, it is important to seek medical advice if you develop any side effects. Treatment options may also include other medical procedures to deal with related symptoms.