Construction of a preoperative scoring system to predict the difficulty level of colorectal endoscopic submucosal dissection

• Satohiro Matsumoto ,

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

  * E-mail: s.w.himananon@ac.auone-net.jp

  Affiliation Department of Gastroenterology, Saitama Medical Center, Jichi Medical University, Saitama, Japan

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• Takeshi Uehara,

  Roles Data curation, Writing – review & editing

  Affiliation Department of Gastroenterology, Saitama Medical Center, Jichi Medical University, Saitama, Japan

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• Hirosato Mashima

  Roles Supervision, Writing – review & editing

  Affiliation Department of Gastroenterology, Saitama Medical Center, Jichi Medical University, Saitama, Japan

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