1. Department of Thoracic Surgery, University Hospitals Leuven , Leuven, Belgium
2. Laboratory of Respiratory Diseases and Thoracic Surgery (BREATHE), Department of Chronic Diseases and Metabolism, KU Leuven , Leuven, Belgium
3. Department of Pneumology, University Hospitals Leuven , Leuven, Belgium
4. Department of Pathology, University Hospitals Leuven , Leuven, Belgium
5. Department of Imaging and Pathology, KU Leuven , Leuven, Belgium
6. Department of Radiology, University Hospitals Leuven , Leuven, Belgium
7. Department of Anaesthesiology, University Hospitals Leuven , Leuven, Belgium
8. Department of Thoracic Surgery, University Hospitals Zürich , Zürich, Switzerland