Lung Cancer

Lung Cancer Causes and Risk Factors

Smoking and secondhand smoke aren't the only causes of lung cancer. Learn how heredity, radon, asbestos exposure, and other factors can impact your risk.

Lung Cancer
person smoking, one of the risk factors for lung cancer
Lung Cancer: Causes and Risk Factors
Medically reviewed by Doru Paul, MD
Man looking at lung imaging with his doctor
Why is Lung Cancer Increasing in Never Smokers?
Medically reviewed by Doru Paul, MD
Traffic road, New York
Environmental Causes of Lung Cancer
Medically reviewed by Doru Paul, MD