Evaluation of Tumor Cell Proliferation by Ki-67 Expression and Mitotic Count in Lymph Node Metastases from Breast Cancer

• Sura Aziz,

  Affiliations Centre for Cancer Biomarkers CCBIO, Department of Clinical Medicine, Section for Pathology, University of Bergen, Bergen, Norway, Department of Pathology, Haukeland University Hospital, Bergen, Norway

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• Elisabeth Wik,

  Affiliations Centre for Cancer Biomarkers CCBIO, Department of Clinical Medicine, Section for Pathology, University of Bergen, Bergen, Norway, Department of Pathology, Haukeland University Hospital, Bergen, Norway

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• Gøril Knutsvik ,

  Contributed equally to this work with: Gøril Knutsvik, Tor Audun Klingen, Ying Chen

  Affiliations Centre for Cancer Biomarkers CCBIO, Department of Clinical Medicine, Section for Pathology, University of Bergen, Bergen, Norway, Department of Pathology, Haukeland University Hospital, Bergen, Norway

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• Tor Audun Klingen ,

  Contributed equally to this work with: Gøril Knutsvik, Tor Audun Klingen, Ying Chen

  Affiliations Centre for Cancer Biomarkers CCBIO, Department of Clinical Medicine, Section for Pathology, University of Bergen, Bergen, Norway, Department of Pathology, Vestfold Hospital Trust, Tønsberg, Norway

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• Ying Chen ,

  Contributed equally to this work with: Gøril Knutsvik, Tor Audun Klingen, Ying Chen

  Affiliations Centre for Cancer Biomarkers CCBIO, Department of Clinical Medicine, Section for Pathology, University of Bergen, Bergen, Norway, Department of Pathology, Akerhus University Hospital, Lørenskog, Norway

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• Benedicte Davidsen ,

  ¶‡ BD, HA, TA also contributed equally to this work.

  Affiliation Department of Surgery, Haukeland University Hospital, Bergen, Norway

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• Hans Aas ,

  ¶‡ BD, HA, TA also contributed equally to this work.

  Affiliation Department of Surgery, Vestfold Hospital Trust, Tønsberg, Norway

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• Turid Aas ,

  ¶‡ BD, HA, TA also contributed equally to this work.

  Affiliation Department of Surgery, Haukeland University Hospital, Bergen, Norway

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• Lars A. Akslen

  * E-mail: lars.akslen@uib.no

  Affiliations Centre for Cancer Biomarkers CCBIO, Department of Clinical Medicine, Section for Pathology, University of Bergen, Bergen, Norway, Department of Pathology, Haukeland University Hospital, Bergen, Norway

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