Related Experiment Video For Low-dose computed tomography
Updated: Feb 21, 2026

Use of Electromagnetic Navigational Transthoracic Needle Aspiration E-TTNA for Sampling of Lung Nodules
Published on: May 23, 2015
Lung Cancer Screening: Why, When, and How?
Florian J Fintelmann1, Ravi V Gottumukkala1, Shaunagh McDermott1
1Thoracic Imaging and Intervention, Department of Radiology, Massachusetts General Hospital, 55 Fruit Street, Boston, MA 02114, USA.
Abstract:
This article explains the rationale of lung cancer screening with low-dose computed tomography and provides a practical approach to all relevant aspects of a lung cancer screening program. Imaging protocols, patient eligibility criteria, facility readiness, and reimbursement criteria are addressed step by step. Diagnostic criteria and Lung-RADS (Lung Computed Tomography Screening Reporting and Data System) nodule management pathways are illustrated with examples. Pearls and pitfalls for interpretation of lung cancer screening low-dose chest computed tomography are discussed.
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