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Review
. 2025 May 2:220:115323.
doi: 10.1016/j.ejca.2025.115323. Epub 2025 Feb 22.

Action plan for an international imaging framework for implementation of global low-dose CT screening for lung cancer

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Free article
Review

Action plan for an international imaging framework for implementation of global low-dose CT screening for lung cancer

Harriet L Lancaster et al. Eur J Cancer. .
Free article

Abstract

Reduction in lung cancer mortality is achievable through low dose computed tomography (LDCT) screening in high-risk individuals. Many countries are progressing from local LDCT screening studies to national screening programs. Implementation of effective large-scale screening programs is complex and requires a multi-disciplinary approach. A recent overview of the technical aspects of implementing high quality LDCT for screening resulted from the inaugural international expert meeting of the Alliance for Global Implementation of Lung and Cardiac Early Disease Detection and Treatment (AGILE). This covers the most important aspects of the CT imaging process: standardisation in CT image acquisition and interpretation, CT protocol management, technology developments and minimal requirements, integration of lung cancer biomarkers, and the role of AI in CT lung nodule detection, segmentation, and classification, and related data security issues.

Keywords: Artificial intelligence; Biomarkers; Early detection; LDCT; Lung cancer; Lung nodule; Screening.

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Conflict of interest statement

Declaration of Competing Interest The authors declare the following financial interests/personal relationships which may be considered as potential competing interests: Dr. M. Giger is contact PI for MIDRC and is on the editorial board for SPIE Journal of Medical Imaging. Dr. S. Fain serves as a scientific advisor for Polarean LLC. Dr. S. Fain also receives research funding from Polarean LLC, Siemens Healthineers INC, and GE Healthcare INC for development of pulmonary CT and MRI methods. Dr. K. Myers serves as a scientific and regulatory consultant for MIDRC, RevealDx, Annalise, and the I-ELCAP AIRS project funded by the Simons Foundation. All other authors have no competing interests to declare

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