1. Institute of Pathology, University Hospital Marburg Marburg Germany
2. Institute of Pathology, Technical University Munich Munich Germany
3. Institute of Pathology Munich North Munich Germany
4. Institute of Pathology, University Hospital Heidelberg Heidelberg Germany
5. Member of the German Center for Lung Research (DZL) Heidelberg Germany
6. Translational Lung Research Center Heidelberg (TLRC‐H) Heidelberg Germany
7. Translational Research Unit Thoraxklinik at Heidelberg University Hospital Heidelberg Germany
8. Department of Thoracic Surgery Thoraxklinik at Heidelberg University Hospital Heidelberg Germany
9. Department of Hematology, Oncology and Rheumatology University Hospital Heidelberg Heidelberg Germany
10. Institute of Pathology Wetzlar Germany
11. Department of Thoracic Surgery Klinikum Rechts der Isar (MRI) Munich Germany
12. German Cancer Consortium (DKTK), Partner Site Munich Heidelberg Germany
13. Comprehensive Cancer Center Munich (CCCM) Munich Germany