1. Department of Ophthalmology, University Hospital Bonn, Bonn, Germany
2. Division of Ophthalmic Pathology, University Hospital Bonn, Bonn, Germany
3. Centrum for Integrated Oncology Aachen Bonn Cologne Düsseldorf (CIO ABCD), Germany
4. Department of Neurosurgery, University Hospital Bonn, Bonn, Germany
5. Institute of Pathology, University Hospital Bonn, Bonn, Germany
6. Institute of Human Genetics, University Hospital Essen, Essen, Germany
7. Department of Ophthalmology and Otolaryngology-Cervicofacial Surgery, Université Laval, Quebec City, Quebec, Canada
8. Department of Ophthalmology, University Hospital Freiburg, Freiburg, Germany
9. Department of Experimental Oncology, European Institute of Oncology (IEO) IRCCS, Milan, Italy
10. Department of Oncology and Haematology-Oncology (DIPO), University of Milan, Milan, Italy