1. Medical Genetics Department CHU Montpellier, Univ Montpellier Montpellier France
2. Department of Tumour Biology Institut Curie, University Paris Descartes Paris France
3. Medical Genetics Department CHU Grenoble Grenoble France
4. National Centre for Rare Diseases, Hereditary Retinal and Optic Nerve Disorders CHU Montpellier, Univ Montpellier Montpellier France
5. Department of Pediatric Oncology Institut Curie, University Paris Descartes Paris France
6. Department of Ocular Oncology Institut Curie Paris France
7. Medical Genetics Department CHRU Lille Lille France
8. Oncogenetics Institut de Cancérologie de l'Ouest site René Gauducheau Saint Herblain France
9. Genetics Department, F76000 and Normandy Univ, UNIROUEN, Inserm U1245, Normandy Centre for Genomic and Personalized Medicine Rouen University Hospital Rouen France