1. Department of Thoracic Surgery, Medical Center–University of Freiburg, Freiburg, Germany
2. Faculty of Medicine, University of Freiburg, Freiburg, Germany
3. Division of Cancer Research, Department of Thoracic Surgery, University of Freiburg, Freiburg, Germany
4. Division of RNA Biology and Cancer, German Cancer Research Center, Heidelberg, Germany
5. German Cancer Consortium (DKTK), Partner Site Freiburg, German Cancer Research Center (DKFZ), Germany