Prognostic value of preoperative hydronephrosis in patients with bladder cancer undergoing radical cystectomy: A meta-analysis

• Zhaowei Zhu ,

  Roles Conceptualization, Funding acquisition, Project administration, Writing – original draft

  * E-mail: zzwdoctor6@126.com (ZZ); zhangxuepei@263.net (XZ)

  Affiliation Department of Urology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, PR China

  http://orcid.org/0000-0003-4350-5159

  ⨯
• Jia Zhao,

  Roles Data curation, Formal analysis

  Affiliation Center for Geriatrics, Yidu Central Hospital of Weifang, Qingzhou, Shandong, PR China

  ⨯
• Yinghui Li,

  Roles Investigation

  Affiliation Department of Urology, People’s Hospital of Gongyi City, Zhengzhou, Henan, PR China

  ⨯
• Chen Pang,

  Roles Investigation, Methodology

  Affiliation Department of Urology, Nanshi Hospital of Nanyang, Nanyang, Henan, PR China

  ⨯
• Zhanwei Zhu,

  Roles Methodology, Software

  Affiliation Department of Urology, People’s Hospital of Huaxian, Huaxian, Henan, PR China

  ⨯
• Xuepei Zhang

  Roles Conceptualization, Writing – review & editing

  * E-mail: zzwdoctor6@126.com (ZZ); zhangxuepei@263.net (XZ)

  Affiliation Department of Urology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, PR China

  ⨯