CpG Island Methylator Phenotype, Helicobacter pylori, Epstein-Barr Virus, and Microsatellite Instability and Prognosis in Gastric Cancer: A Systematic Review and Meta-Analysis

• Liang Zong ,

  Contributed equally to this work with: Liang Zong, Yasuyuki Seto

  Affiliation Department of Gastrointestinal Surgery, Graduate School of Medicine, University of Tokyo, Tokyo, Japan

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• Yasuyuki Seto

  Contributed equally to this work with: Liang Zong, Yasuyuki Seto

  * E-mail: seto-tky@umin.ac.jp

  Affiliation Department of Gastrointestinal Surgery, Graduate School of Medicine, University of Tokyo, Tokyo, Japan

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