The 677C>T (rs1801133) Polymorphism in the MTHFR Gene Contributes to Colorectal Cancer Risk: A Meta-Analysis Based on 71 Research Studies

• Zan Teng,

  Affiliation Department of Medical Oncology, the First Hospital of China Medical University, Shenyang, Liaoning, P.R. China

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• Lei Wang,

  Affiliation Department of Geriatrics, the First Hospital of China Medical University, Shenyang, Liaoning, P.R. China

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• Shuang Cai,

  Affiliation Department of Pharmacy, the First Hospital of China Medical University, Shenyang, Liaoning, P.R. China

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• Ping Yu,

  Affiliation Department of Medical Oncology, the First Hospital of China Medical University, Shenyang, Liaoning, P.R. China

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• Jin Wang,

  Affiliation Department of Medical Oncology, the First Hospital of China Medical University, Shenyang, Liaoning, P.R. China

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• Jing Gong,

  Affiliation Department of Medical Oncology, the First Hospital of China Medical University, Shenyang, Liaoning, P.R. China

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• Yunpeng Liu

  * E-mail: yunpengliu_doctor@163.com

  Affiliation Department of Medical Oncology, the First Hospital of China Medical University, Shenyang, Liaoning, P.R. China

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