The ACR Lung Cancer Screening Registry (LCSR) is designed to systematically audit the quality of
interpretation of screening lung CT exams. The registry is based on the ACR Lung Imaging Reporting and Data System
(Lung-RADS), which is the product of the ACR Lung Cancer Screening Committee
subgroup on Lung-RADS. This Lung-RADS system is a quality assurance tool
designed to standardize lung cancer screening CT reporting and management
recommendations, reduce confusion in lung cancer screening CT interpretations
and facilitate outcome monitoring. The
ACR LCSR will capture Lung-RADS recommendations and monitor and compare
appropriate use of Lung-RADS.