1 Dept of Diagnostic and Interventional Radiology, University Medical Center Heidelberg, Heidelberg, Germany Hans-Ulrich.Kauczor@med.uni-heidelberg.de.
2 Translational Lung Research Center (TLRC) Heidelberg, Member of the German Center for Lung Research (DZL), Heidelberg, Germany.
3 Dept of Diagnostic and Interventional Radiology with Nuclear Medicine, Thoraxklinik, University Medical Center Heidelberg, Heidelberg, Germany.
4 Dept of Diagnostic and Interventional Radiology, University Medical Center Heidelberg, Heidelberg, Germany.