Diagnostic Performance of Low-Dose Computed Tomography Screening for Lung Cancer over Five Years

Introduction:Low-dose computed tomography (LD-CT) screening can reduce lung cancer mortality; however, it is essential to improve nodule management protocols. We analyze the performance of the diagnostic protocol of the Continuous Observation of SMOking Subjects single-center screening study, after long-term follow-up.Methods:Between 2004 and 2005, 5203 asymptomatic high-risk individuals (≥20 pack-years, aged 50 years or older) were enrolled to...