About the Authors

Ane Cecilie Munk

Affiliation Department of Obstetrics and Gynecology, Stavanger University Hospital, Stavanger, Norway

Einar Gudlaugsson

Affiliation Department of Pathology, Stavanger University Hospital, Stavanger, Norway

Anais Malpica

Affiliation Department of Pathology and Gynecologic Oncology, The University of Texas M. D. Anderson Cancer Center, Houston, Texas, United States of America

Bent Fiane

Affiliation Department of Obstetrics and Gynecology, Stavanger University Hospital, Stavanger, Norway

Kjell I. Løvslett

Affiliation Department of Obstetrics and Gynecology, Stavanger University Hospital, Stavanger, Norway

Arnold-Jan Kruse

Affiliation Department of Gynecology, Academic Hospital Maastricht, Maastricht, The Netherlands

Irene Tveiterås Øvestad

Affiliation Department of Pathology, Stavanger University Hospital, Stavanger, Norway

Feja Voorhorst

Affiliation Department of Epidemiology and Biostatistics, VU Medical Center, Amsterdam, The Netherlands

Emiel A. M. Janssen

Affiliation Department of Pathology, Stavanger University Hospital, Stavanger, Norway

Jan P. A. Baak

jpabaak47@yahoo.com

Affiliation Department of Pathology, Stavanger University Hospital, Stavanger, Norway

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: JPAB ACM EAMJ AJK KIL BF EG AM. Performed the experiments: ACM EG ITØ. Analyzed the data: ACM EAMJ JPAB FV. Contributed reagents/materials/analysis tools: ACM EG BF KIL ITØ. Wrote the paper: ACM JPAB EAMJ AM FV.