1. Department of Oncology-Pathology, Karolinska Institutet, and Unit of Gynecological Oncology, Radiumhemmet, Karolinska University Hospital, Stockholm, Sweden;
2. Department of Clinical Sciences, Karolinska Institutet, Stockholm, Sweden;
3. Department of Obstetrics and Gynecology, Danderyd Hospital, Stockholm, Sweden;
4. Department of Pathology, Karolinska University Hospital, Stockholm, Sweden;
5. Halmstad Hospital, Halmstad, Sweden;
6. Department of Oncology, The Sahlgrenska Academy, Sahlgrenska University Hospital, Gothenburg, Sweden;
7. Clinical Cancer Epidemiology, Department of Oncology-Pathology, Karolinska Institutet, Stockholm, Sweden;
8. Gynecological Oncology, Department of Oncology, The Sahlgrenska Academy, Sahlgrenska University Hospital, Gothenburg, Sweden