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Updated: Mar 14, 2026

Author Spotlight: Advancing 3D Modeling for Enhanced Diagnosis and Treatment of Pulmonary Nodules in Early-Stage Lung Cancer
Published on: October 13, 2023
3D CT scan for perioperative identification of anatomical variations of lungs
Anna Galluzzo1, Federica Fatica2, Filippo Caternicchia2
1IBFM-CNR, DIBIMED, University of Palermo, Palermo, Italy.
Aim:
The aim of this study is to investigate anatomical lung variations and vascular patterns using volumetric 3D computed tomography (CT) representations.
Methods & Results:
We considered 24 major thoracic surgery performed in our ward. In these, we discovered some interesting anatomical variations of the main pulmonary fissures. These findings were not visible on the plain x-ray or during routine examination of a preoperative CT scan. After re-examination of 3D CT scan reconstruction the anatomical variations were detected.
Discussion:
General thoracic surgeons must familiarize themselves with anatomical variations in lungs. 3D images may aid the general thoracic surgeon in performing safer surgeries.
Conclusion:
3D CT scan should be performed before surgery if possible.
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