1. Department of Pneumology, Lungenklinik Heckeshorn, Helios Klinikum Emil von Behring, Walterhoeferstrasse 11 14165 Berlin, Germany
2. Institute of Diagnostic and Interventional Radiology, Nuclear Medicine and Molecular Imaging, Helios Klinikum Emil von Behring, Berlin, Germany
3. Institute of Pathology, Helios Klinikum Emil von Behring, Berlin, Germany
4. Department of Thoracic Surgery, Lungenklinik Heckeshorn, Helios Klinikum Emil von Behring, Berlin, Germany