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Central lung cancer: improving operability assessment through 3D modelling
Lubomír Tulinský1,2, Ján Hrubovčák3,4, Martin Pieš5
1Department of Surgery, University Hospital Ostrava, 17. listopadu 1790, Ostrava, 708 52, Czech Republic. tulinsky@email.cz.
BMC Pulmonary Medicine
|June 9, 2025
Summary
This study introduces a new 3D printing method for detailed lung tumor models, improving surgical planning for central lung tumors and reducing preparation time significantly.
Area of Science:
- Medical Imaging
- 3D Printing Technology
- Surgical Planning
Background:
- Central lung tumors pose challenges in operability assessment.
- Accurate visualization of tumor morphology and surrounding structures is crucial.
Purpose of the Study:
- To develop a novel method for creating detailed 3D physical models of lung lobes with tumors.
- To improve the assessment of operability for central lung tumors.
Main Methods:
- Utilized standard computed tomography (CT) scans to generate 3D images.
- Developed a method for physical model creation using generated STL files.
- Integrated the approach into clinical practice for multidisciplinary team decision-making.
Main Results:
- Successfully created highly detailed 3D physical models of lung lobes and tumors.
- Reduced physical model preparation time from 100 hours to 18 hours.
- Facilitated informed decisions for patients with central lung tumors.
Conclusions:
- The novel 3D printing method enhances operability assessment for central lung tumors.
- This approach leads to more precise patient management decisions.
- Potential to improve patient outcomes through optimized treatment planning and reduced complications.
