About the Authors

Åslaug Helland

Contributed equally to this work with: Åslaug Helland, Michael S. Anglesio, Joshy George

Affiliations Division of Surgery and Cancer, Department of Genetics, Institute for Cancer Research, Oslo University Hospital Radiumhospitalet, Oslo, Norway, Peter MacCallum Cancer Centre, Melbourne, Victoria, Australia, Institute of Clinical Medicine, Faculty of Medicine, University of Oslo, Oslo, Norway

Michael S. Anglesio

Contributed equally to this work with: Åslaug Helland, Michael S. Anglesio, Joshy George

Current address: British Columbia Cancer Agency, Vancouver, Canada

Affiliations Peter MacCallum Cancer Centre, Melbourne, Victoria, Australia, Department of Pathology, University of British Columbia, Vancouver, British Columbia, Canada

Joshy George

Contributed equally to this work with: Åslaug Helland, Michael S. Anglesio, Joshy George

Affiliations Peter MacCallum Cancer Centre, Melbourne, Victoria, Australia, Department of Biochemistry, University of Melbourne, Parkville, Australia

Prue A. Cowin

Affiliation Peter MacCallum Cancer Centre, Melbourne, Victoria, Australia

Cameron N. Johnstone

Affiliation Peter MacCallum Cancer Centre, Melbourne, Victoria, Australia

Colin M. House

Affiliation Peter MacCallum Cancer Centre, Melbourne, Victoria, Australia

Karen E. Sheppard

Affiliation Peter MacCallum Cancer Centre, Melbourne, Victoria, Australia

Dariush Etemadmoghadam

Affiliation Peter MacCallum Cancer Centre, Melbourne, Victoria, Australia

Nataliya Melnyk

Affiliation British Columbia Cancer Agency, Centre for Translational and Applied Genomics, Vancouver, British Columbia, Canada

Anil K. Rustgi

Affiliation Department of Medicine and Abramson Cancer Centre, University of Pennsylvania School of Medicine, Philadelphia, Pennsylvania, United States of America

Wayne A. Phillips

Affiliation Peter MacCallum Cancer Centre, Melbourne, Victoria, Australia

Hilde Johnsen

Affiliation Division of Surgery and Cancer, Department of Genetics, Institute for Cancer Research, Oslo University Hospital Radiumhospitalet, Oslo, Norway

Ruth Holm

Affiliation Division of Surgery and Cancer, Department of Genetics, Institute for Cancer Research, Oslo University Hospital Radiumhospitalet, Oslo, Norway

Gunnar B. Kristensen

Affiliation Division of Surgery and Cancer, Department of Genetics, Institute for Cancer Research, Oslo University Hospital Radiumhospitalet, Oslo, Norway

Michael J. Birrer

Affiliation Department of Medicine, Harvard Medical School, Boston, Massachusetts, United States of America

Australian Ovarian Cancer Study Group

Affiliation Peter MacCallum Cancer Centre, Melbourne, Victoria, Australia

Richard B. Pearson

Affiliations Peter MacCallum Cancer Centre, Melbourne, Victoria, Australia, Department of Biochemistry, University of Melbourne, Parkville, Australia

Anne-Lise Børresen-Dale

Affiliations Division of Surgery and Cancer, Department of Genetics, Institute for Cancer Research, Oslo University Hospital Radiumhospitalet, Oslo, Norway, Institute of Clinical Medicine, Faculty of Medicine, University of Oslo, Oslo, Norway

David G. Huntsman

Affiliations Department of Pathology, University of British Columbia, Vancouver, British Columbia, Canada, British Columbia Cancer Agency, Centre for Translational and Applied Genomics, Vancouver, British Columbia, Canada

Anna deFazio

Affiliations Department of Gynaecological Oncology, Westmead Hospital, Sydney, New South Wales, Australia, Westmead Institute for Cancer Research, University of Sydney at the Westmead Millennium Institute, Westmead Hospital, Sydney, New South Wales, Australia

Chad J. Creighton

Affiliation Division of Biostatistics, Dan L. Duncan Cancer Center, Baylor College of Medicine, Houston, Texas, United States of America

Gordon K. Smyth

Affiliation Walter and Eliza Hall Institute of Medical Research, Parkville, Victoria, Australia

David D. L. Bowtell

d.bowtell@petermac.org

Affiliations Peter MacCallum Cancer Centre, Melbourne, Victoria, Australia, Department of Biochemistry, University of Melbourne, Parkville, Australia

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Bioinformatics analysis: JG GKS CC MA. FISH-analyses: NM DGH. Cell line studies: MA PC CNJ CMH. Genomic data: AH MA KS WAP RBP CNJ AKR ALBD HJ MJB. Immunohistochemistry: RH. Provision of clinical information: AOCS Study Group AdF GBK. Project conception, scientific oversight and input: AH MA JG PC ALBD CNJ DE DDLB. Manuscript preparation: AH MA JG PC DE DDLB.