1. Division of Clinical Epidemiology and Aging Research
2. Department of General, Visceral, and Transplantation Surgery and
3. Unit of Molecular Tumor Pathology
4. Department of Pathology, Institute of Pathology, University Hospital Heidelberg, Heidelberg, Germany
5. Institute of Pathology, Charité University Medicine, Berlin, Germany
6. Division of Cancer Epidemiology
7. German Cancer Consortium, German Cancer Research Center, Heidelberg, Germany
8. Division of Preventive Oncology, German Cancer Research Center and National Center for Tumor Diseases, Heidelberg, Germany