1. Department of General, Visceral and Transplant SurgeryRuprecht‐Karls University Heidelberg Germany
2. Liver Cancer Centre HeidelbergRuprecht‐Karls University Heidelberg Germany
3. Institute of Medical Biometry and InformaticsRuprecht‐Karls University Heidelberg Germany
4. Institute of PathologyRuprecht‐Karls University Heidelberg Germany
5. Department of Internal MedicineRuprecht‐Karls University Heidelberg Germany