BMJ Best Practice
最后审核时间: 七月 2019
最近更新时间: 五月 2019

小结

定义

病史和查体

关键诊断因素

  • 存在的危险因素
  • 睾丸错位或缺如
  • 可触及隐睾
  • 睾丸不可触及

其他诊断因素

  • 睾丸不对称
  • 阴囊发育不全或不对称
  • 回缩性睾丸
  • 睾丸不对称

危险因素

  • 隐睾家族史
  • 早产
  • 低出生体重 (< 2.5 kg) 和/或小于胎龄
  • 环境暴露

诊断性检查

需要考虑的检查

  • 超声
  • 磁共振成像 (MRI)
  • 使用人绒毛膜促性腺激素 (hCG) 刺激试验进行激素水平评估
  • 使用苗勒管抑制物质 (Mullerian inhibiting substance, MIS)、抑制素 B 和卵泡刺激素 (follicle-stimulating hormone, FSH) 进行激素水平评估
全部具体信息

治疗流程

贡献者

David J. Chalmers MD

Pediatric Urology

Maine Medical Center

Portland

ME

利益冲突披露
DJC declares that he has no competing interests.

Dr David J. Chalmers would like to gratefully acknowledge Dr Gabriel Belanger, Dr Duncan T. Wilcox, and Dr Nicol Corbin Bush, previous contributors to this topic.

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DTW and NCB declare that they have no competing interests.

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Professor Pediatric Urology

Hospital for Sick Children

Toronto

Canada

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MK declares that he has no competing interests.

Professor of Urology

Endowed Chair

Urologic Education

The University of California

San Francisco

CA

利益冲突披露
PJT declares that he has no competing interests.

Lecturer in Uro-oncology and Consultant Urological Surgeon

Department of Urology

Addenbrooke's Hospital

Cambridge

UK

利益冲突披露
VG declares that he has no competing interests.

Professor and Head

Department of Pediatric Surgery

Rigshospitalet, University of Copenhagen

Copenhagen

Denmark

利益冲突披露
JT is an author of a reference cited in this topic.

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