Institution: | 1. Department of Gynecology, Center for Gynecological Oncology, Amsterdam, the Netherlands;2. Department of Pathology, Antoni van Leeuwenhoek Hospital, Amsterdam, the Netherlands;3. Department of Gastroenterology, Antoni van Leeuwenhoek Hospital, Amsterdam, the Netherlands;4. Core Facility‐Molecular Pathology and Biobank, Antoni van Leeuwenhoek Hospital, Amsterdam, the Netherlands;5. Department of Clinical Chemistry, Antoni van Leeuwenhoek Hospital, Amsterdam, the Netherlands |