Meta-Analysis of MMP2, MMP3, and MMP9 Promoter Polymorphisms and Head and Neck Cancer Risk

• Caiyun Zhang ,

  Contributed equally to this work with: Caiyun Zhang, Chao Li

  Affiliation Department of Otorhinolaryngology-Head and Neck Surgery, Changhai Hospital, Second Military Medical University, Shanghai, China

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• Chao Li ,

  Contributed equally to this work with: Caiyun Zhang, Chao Li

  Affiliation Department of Head & Neck Surgery, Sichuan Province Cancer Hospital & institute, Chengdu, China

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• Minhui Zhu,

  Affiliation Department of Otorhinolaryngology-Head and Neck Surgery, Changhai Hospital, Second Military Medical University, Shanghai, China

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• Qingzhou Zhang,

  Affiliation Department of Otorhinolaryngology-Head and Neck Surgery, Changhai Hospital, Second Military Medical University, Shanghai, China

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• Zhenghua Xie,

  Affiliation Department of Otorhinolaryngology-Head and Neck Surgery, Changhai Hospital, Second Military Medical University, Shanghai, China

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• Gang Niu,

  Affiliation Department of Otorhinolaryngology-Head and Neck Surgery, Changhai Hospital, Second Military Medical University, Shanghai, China

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• Xicheng Song,

  Affiliation Department of Otolaryngology-Head and Neck Surgery, Yuhuangding Hospital of Qingdao University, Yantai, China

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• Lei Jin,

  Affiliation Department of Stomatology, Jinling Hospital, School of Medicine, Southern Medical University, Nanjing, China

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• Guojun Li,

  Affiliation Department of Head and Neck Surgery, The University of Texas MD Anderson Cancer Center, Houston, Texas, United States of America

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• Hongliang Zheng

  * E-mail: zheng_hl2004@163.com

  Affiliation Department of Otorhinolaryngology-Head and Neck Surgery, Changhai Hospital, Second Military Medical University, Shanghai, China

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