LAUSR

INTRODUCTION Lung cancer is a serious public health problem in Hungary, but currently there is no nationwide screening program for the early detection of the disease. Several technological developments have been carried out recently to improve the effectiveness of lung cancer screening. Low-dose computed tomography (LDCT) is one of these technologies. OBJECTIVE The objective of this study is to provide an overview on guidelines and recommendations related to the application of LDCT as a novel lung cancer screening modality and to summarize the scientific literature and screening practices of other countries. METHOD We performed a targeted literature review to collect information about LDCT in lung cancer screening. We searched in publicly available databases for guidelines and recommendations as well as scientific publications on screening and early detection of lung cancer. RESULTS In our literature search, we identified 16 guidelines and recommendations for lung cancer screening and LDCT. Regarding the efficacy of LDCT lung cancer screening, 10 foreign randomized controlled trials and 2 Hungarian trials were reviewed. Information on screening practices of 10 European countries were identified. DISCUSSION Evidences suggest that LDCT screening improves the detection of lung cancer, especially at early stages, and reduces cancer-specific mortality. CONCLUSION In summary, in the high-risk population, LDCT can be considered an effective screening modality for the early-stage detection of lung cancer and for reducing lung cancer mortality. The ongoing Hungarian and foreign pilot programs may provide futher evidence for the implementation of a nationwide LDCT lung cancer screening program. Orv Hetil. 2022; 163(37): 1464-1471.