For which population is annual lung cancer screening recommended?

Annual lung cancer screening is recommended specifically for adults aged 55-80 who have a significant smoking history, defined as those who have a 30 pack-year smoking history or who currently smoke or have quit within the past 15 years. This population is at a higher risk for developing lung cancer, and early detection through annual screening using low-dose computed tomography (LDCT) can lead to better outcomes.

The guidelines are focused on this age group and smoking history due to the considerable evidence that shows the effectiveness of screening in reducing lung cancer mortality in high-risk populations. By targeting this specific demographic, healthcare providers can optimize screening efforts and resources for early detection of lung cancer, which is crucial given the often asymptomatic nature of early-stage lung cancer.