1 Department of Thoracic Surgery, University Hospital Zurich, Zurich, Switzerland.
2 Clinic of Oncology, Cantonal Hospital Fribourg, Fribourg, Switzerland; Faculty of Science and Medicine, University of Fribourg, Fribourg, Switzerland.
3 Department of Medical Oncology, Kantonsspital Winterthur, Winterthur, Switzerland.
4 Department of Oncology, University Hospital Geneva, Geneva, Switzerland.
5 Department of Oncology, Centre Hospitalier Universitaire Vaudois (CHUV), Lausanne, Switzerland.
6 Institute of Diagnostic and Interventional Radiology, University Hospital Zurich, Zurich, Switzerland.
7 Department of Epidemiology, Epidemiology, Biostatistics and Prevention Institute, University of Zurich, Zurich, Switzerland.
8 Department of Pathology and Molecular Pathology, University Hospital Zurich, Zurich, Switzerland.
9 Institute of Medical Genetics and Pathology, University Hospital Basel, Basel, Switzerland.
10 Clinic of Radiotherapy and Radiation Oncology, University Hospital Basel, Basel, Switzerland.
11 Department of Radiation Oncology, University Hospital of Zurich, University of Zurich, Zurich, Switzerland.
12 Thoracic Surgery Department, San Giovanni Hospital, EOC, Bellinzona, Switzerland.
13 Department of Pulmonary Medicine and Allergology, University Hospital, University of Bern, Bern, Switzerland.
14 Department of Thoracic Surgery, University Hospital Zurich, Zurich, Switzerland. Electronic address: isabelle.schmitt-opitz@usz.ch.