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Research Article

Prevalence of Human Papillomavirus (HPV) in Oesophageal Squamous Cell Carcinoma in Relation to Anatomical Site of the Tumour

  • Hedvig E. Löfdahl mail,

    hedvig.lofdahl@ki.se

    Affiliation: Upper Gastrointestinal Research, Department of Molecular Medicine and Surgery, Karolinska Institutet, Stockholm, Sweden

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  • Juan Du,

    Affiliation: Cancer Center Karolinska, Department of Oncology-Pathology, Karolinska Institutet, Stockholm, Sweden

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  • Anders Näsman,

    Affiliation: Cancer Center Karolinska, Department of Oncology-Pathology, Karolinska Institutet, Stockholm, Sweden

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  • Emilia Andersson,

    Affiliation: Cancer Center Karolinska, Department of Oncology-Pathology, Karolinska Institutet, Stockholm, Sweden

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  • Carlos A. Rubio,

    Affiliation: Cancer Center Karolinska, Department of Oncology-Pathology, Karolinska Institutet, Stockholm, Sweden

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  • Yunxia Lu,

    Affiliation: Upper Gastrointestinal Research, Department of Molecular Medicine and Surgery, Karolinska Institutet, Stockholm, Sweden

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  • Torbjörn Ramqvist,

    Affiliation: Cancer Center Karolinska, Department of Oncology-Pathology, Karolinska Institutet, Stockholm, Sweden

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  • Tina Dalianis,

    Affiliation: Cancer Center Karolinska, Department of Oncology-Pathology, Karolinska Institutet, Stockholm, Sweden

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  • Jesper Lagergren,

    Affiliations: Upper Gastrointestinal Research, Department of Molecular Medicine and Surgery, Karolinska Institutet, Stockholm, Sweden, Division of Cancer Studies, King's College London, London, United Kingdom

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  • Hanna Dahlstrand

    Affiliations: Upper Gastrointestinal Research, Department of Molecular Medicine and Surgery, Karolinska Institutet, Stockholm, Sweden, Cancer Center Karolinska, Department of Oncology-Pathology, Karolinska Institutet, Stockholm, Sweden

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  • Published: October 12, 2012
  • DOI: 10.1371/journal.pone.0046538

About the Authors

Hedvig E. Löfdahl, Yunxia Lu, Jesper Lagergren, Hanna Dahlstrand
Upper Gastrointestinal Research, Department of Molecular Medicine and Surgery, Karolinska Institutet, Stockholm, Sweden
Juan Du, Anders Näsman, Emilia Andersson, Carlos A. Rubio, Torbjörn Ramqvist, Tina Dalianis, Hanna Dahlstrand
Cancer Center Karolinska, Department of Oncology-Pathology, Karolinska Institutet, Stockholm, Sweden
Jesper Lagergren
Division of Cancer Studies, King's College London, London, United Kingdom

Corresponding Author

Email: hedvig.lofdahl@ki.se

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: HL TD JL HD. Performed the experiments: HL JD AN EA CR TR TD HD. Analyzed the data: HL YL JL HD. Contributed reagents/materials/analysis tools: TD JL HD. Wrote the paper: HL JL HD.