Cigarette smoking is by far the biggest risk factor for lung cancer, data shows — but in a surprising turn of events, the most common form of the disease is primarily found in non-smokers. Researchers ...

An unexpected study found that young non-smokers with healthier diets had higher rates of lung cancer, raising questions ...

While scientists are still far from understanding the root causes behind most cancers, there are instances in which particular human behaviors have been linked to the development of specific ...

A growing share of lung-cancer diagnoses in the United States now occurs in adults under 50 who have never smoked, and a ...

Lung cancer remains the leading cause of cancer deaths in the United States and older adults are at higher risk. But only ...

Lung cancer affects non-smokers, with 25% of patients having never smoked, highlighting the need for awareness of persistent symptoms and environmental risk factors. Genetic testing is essential for ...

Lung cancer, a type of cancer that originates in the lungs, has long been synonymous with smoking. It occurs when cells in the lungs grow uncontrollably and form tumors, potentially interfering with ...

The damage that smoking can do has been detailed quite thoroughly. Financially, according to the U.S. Department of Health and Human Services, the average cost of a pack of cigarettes is $8.39, and a ...