1. Department of Oncology, Hematology and Bone Marrow Transplantation with Section Pneumology, University Cancer Center Hamburg, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
2. Mildred Scheel Cancer Career Center, University Cancer Center Hamburg, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
3. Department of Medical Psychology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
4. Department of General, Visceral and Thoracic Surgery, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
5. Institute of Pathology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany