1. Department of Gastroenterology and HepatologyRadboud University Medical Centre Nijmegen The Netherlands
2. Department of PathologyRadboud University Medical Centre Nijmegen The Netherlands
3. Microscopic Imaging CentreRadboud Institute for Molecular Life Sciences, Radboud University Medical Centre Nijmegen The Netherlands
4. Medical UltraSound Imaging Centre (MUSIC), Department of Radiology and Nuclear MedicineRadboud University Medical Centre Nijmegen The Netherlands
5. Department of PathologyJeroen Bosch Ziekenhuis's‐Hertogenbosch The Netherlands