Lung cancer is the leading cause of cancer deaths in the United States and worldwide.

Lung cancer may be detected with a screening test called a low-dose computed tomography (low-dose CT) scan. This screening test can detect lung cancer at early stages.

• Low-dose CT scans can detect very small nodules (small amounts of extra tissue) in the lung.

• Lung cancer found by this screening is often at an early stage of disease, which is better for treatment and outcomes.

• The screening is painless and non- invasive.

• A low-dose CT scan uses up to 90 percent less ionizing radiation than regular CT scans, and no radiation remains in the body after the scan.

You may be eligible for an annual low-dose CT scan to screen for lung cancer if any of the following apply to you:*

• Are a former or current smokers aged 55–80

• Are a former or current smoker who smoked at least one pack per day for 30 years (unless you quit more than 15 years ago)

• Have other risk factors, including occupational (job-related) or environmental exposures

*Please talk with your doctor if you are interested in a lung cancer screening exam, have questions about the criteria or would like more information.