Expression of COX-2, CD44v6 and CD147 and Relationship with Invasion and Lymph Node Metastasis in Hypopharyngeal Squamous Cell Carcinoma

• Qing Yang,

  Affiliation Department of Otorhinolaryngology-Head and Neck Surgery, the First Affiliated Hospital of Anhui Medical University, Hefei, Anhui, PR China

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• Yehai Liu ,

  * E-mail: yehailiu2003@yahoo.com.cn (Y. Li); Maoli.Duan@ki.se (MD)

  Affiliation Department of Otorhinolaryngology-Head and Neck Surgery, the First Affiliated Hospital of Anhui Medical University, Hefei, Anhui, PR China

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• Yang Huang,

  Affiliation Department of Otorhinolaryngology-Head and Neck Surgery, the First Affiliated Hospital of Anhui Medical University, Hefei, Anhui, PR China

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• Dake Huang,

  Affiliation Department of Microbiology and Parasitology, Anhui Medical University, Hefei, Anhui, PR China

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• Yifan Li,

  Affiliation Department of Otorhinolaryngology-Head and Neck Surgery, the First Affiliated Hospital of Anhui Medical University, Hefei, Anhui, PR China

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• Jing Wu,

  Affiliation Department of Otorhinolaryngology-Head and Neck Surgery, the First Affiliated Hospital of Anhui Medical University, Hefei, Anhui, PR China

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• Maoli Duan

  * E-mail: yehailiu2003@yahoo.com.cn (Y. Li); Maoli.Duan@ki.se (MD)

  Affiliations Department of Otorhinolaryngology-Head and Neck Surgery, the First Affiliated Hospital of Anhui Medical University, Hefei, Anhui, PR China, Department of clinical science, intervention and technology, Karolonska Institute, Stockholm, Sweden

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