Lung cancer is the leading cause of cancer-related deaths in the United States. One reason is that many people don't experience symptoms until the disease has already advanced. That’s why screening can be so important. Finding lung cancer early can lead to more treatment options and better outcomes.
Who should consider lung cancer screening?
Annual lung cancer screening is recommended for adults who:
- Are between 50 and 80 years old
- Currently smoke or have quit within the past 15 years
- Have a smoking history of at least 20 pack-years
If you’e unsure whether you meet the criteria, talk with your doctor about your risk factors and eligibility for screening.
What happens during a screening?
Lung cancer screening uses a low-dose CT scan to create detailed images of the lungs.
The exam is quick, painless and noninvasive, typically taking only a few minutes to complete.
There are no needles, injections or recovery time involved. Most people can return to their normal activities immediately after the scan.
Why early detection matters
Most lung cancers are not diagnosed until symptoms develop, which can happen after the disease has grown or spread. Screening can identify lung nodules or other abnormalities before symptoms appear, allowing doctors to evaluate findings sooner.
Not every abnormal result means cancer. Many lung nodules found during screening are caused by scar tissue or other noncancerous conditions. Depending on the findings, your doctor may recommend additional imaging or follow-up testing.
Know your risk, protect your health
Many people who qualify for lung cancer screening don’t realize they are eligible. If you have a current or former smoking history, understanding your risk is an important step toward protecting your long-term health.
Talk with your doctor about whether lung cancer screening is right for you. Learn more about treatment options or to be seen by a specialist, visit LoyolaMedicine.org/lungcancer.
Living Healthy with Loyola Medicine
Living Healthy with Loyola Medicine
