1. Department of Gynecology and Obstetrics University Hospital Heidelberg Heidelberg Germany
2. Institute of Human Genetics University Hospital Heidelberg Heidelberg Germany
3. Department of Pathology University Hospital Heidelberg Heidelberg Germany
4. Center for Hereditary Breast and Ovarian Cancer Center for Integrated Oncology (CIO) Medical Faculty University Hospital Cologne Cologne Germany
5. Department of Gynecology and Centre for Hereditary Breast and Ovarian Cancer Comprehensive Cancer Center (CCC TUM) University Hospital Rechts der IsarTechnical University of Munich (TUM) Munich Germany
6. SYNLAB Center for Human Genetics Mannheim Germany
7. Institute of Medical Genetics and Applied Genomics University Hospital of Tuebingen Tuebingen Germany
8. Department of Human Genetics University of Bochum Bochum Germany
9. Department of Gynecology and Obstetrics Ludwig‐Maximilians University (LMU)University Hospital of Munich Munich Germany
10. Department of Gynecology and Obstretrics University Hospital Augsburg Augsburg Germany
11. Department of Gynecology and Obstetrics Medical Faculty University Hospital Carl Gustav CarusTechnical University Dresden Dresden Germany
12. National Center for Tumour Diseases (NCT)Partner Site Dresden Dresden Germany
13. Department of Paediatrics and Adolescent Medicine Division of Paediatric Haematology and Oncology Medical Center Faculty of Medicine University of Freiburg Freiburg Germany
14. Paediatric Haematology and Oncology and Rare Disease Program Hannover Medical School Hannover Germany