1. Department of Radiology and Nuclear Medicine, Amsterdam UMC, University of Amsterdam, Meibergdreef 9, 1105AZ, Amsterdam, The Netherlands.
2. Centre for Medical Imaging, University College London Hospitals National Health Service Foundation Trust, London, United Kingdom.
3. Department of Pathology, University College London Hospitals National Health Service Foundation Trust, London, United Kingdom.
4. Department of Pathology, University Medical Centre Utrecht, Utrecht, The Netherlands.
5. Department of Gastroenterology and Hepatology, Amsterdam UMC, University of Amsterdam, Amsterdam, The Netherlands.
6. Department of Imaging Physics, Delft University of Technology, Delft, The Netherlands.