The coefficient of variation of CT values for predicting lymph node metastasis in extrahepatic cholangiocarcinoma

• Naokazu Chiba ,

  Roles Conceptualization, Data curation, Formal analysis, Investigation, Methodology, Project administration, Supervision, Validation, Visualization, Writing – original draft, Writing – review & editing

  * E-mail: nchiba0632@yahoo.co.jp

  Affiliation Department of Digestive and Transplantation Surgery, Tokyo Medical University Hachioji Medical Center, Tokyo, Japan

  https://orcid.org/0000-0002-1846-5987

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• Yuta Abe,

  Roles Methodology, Writing – review & editing

  Affiliation Department of Surgery, Keio University School of Medicine, Tokyo, Japan

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• Hirotaka Kojima,

  Roles Data curation, Methodology

  Affiliation Department of Digestive and Transplantation Surgery, Tokyo Medical University Hachioji Medical Center, Tokyo, Japan

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• Ryota Suda,

  Roles Data curation, Methodology

  Affiliation Department of Digestive and Transplantation Surgery, Tokyo Medical University Hachioji Medical Center, Tokyo, Japan

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• Masashi Nakagawa,

  Roles Data curation, Methodology

  Affiliation Department of Digestive and Transplantation Surgery, Tokyo Medical University Hachioji Medical Center, Tokyo, Japan

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• Shigeto Ochiai,

  Roles Data curation, Methodology

  Affiliation Department of Digestive and Transplantation Surgery, Tokyo Medical University Hachioji Medical Center, Tokyo, Japan

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• Takahiro Gunji,

  Roles Data curation, Methodology

  Affiliation Department of Digestive and Transplantation Surgery, Tokyo Medical University Hachioji Medical Center, Tokyo, Japan

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• Toru Sano,

  Roles Data curation, Methodology

  Affiliation Department of Digestive and Transplantation Surgery, Tokyo Medical University Hachioji Medical Center, Tokyo, Japan

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• Satoshi Tabuchi,

  Roles Data curation, Methodology

  Affiliation Department of Digestive and Transplantation Surgery, Tokyo Medical University Hachioji Medical Center, Tokyo, Japan

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• Tetsuo Ishizaki,

  Roles Data curation, Methodology

  Affiliation Department of Digestive and Transplantation Surgery, Tokyo Medical University Hachioji Medical Center, Tokyo, Japan

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• Shigeyuki Kawachi

  Roles Conceptualization, Writing – review & editing

  Affiliation Department of Digestive and Transplantation Surgery, Tokyo Medical University Hachioji Medical Center, Tokyo, Japan

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