Lung cancer is a very serious health concern caused in large part, but not entirely, by smoking. Francine L. Jacobson, MD, MPH, of Brigham and Women's Hospital, advises patients to stop smoking to decrease their risk of developing lung cancer. Even if you've stopped smoking, you may be at increased risk of developing lung cancer. If you're 50 to 80 years old, the risk is high enough to warrant screening every year. Dr. Jacobson notes that one life is saved for every 320 lung cancer screenings.
About the Procedure
The screening CT scan is a very quick and painless procedure. It usually takes 15 minutes or less to complete and requires no needle stick or special preparation. It’s best to wear loose, comfortable clothes with no metal like zippers or underwire bras. You may eat before and after the exam.
The test itself is performed in less than a minute. You will be asked to hold your breath briefly.
What happens during a lung screening exam?