表型为男性且伴单侧不可触及睾丸男童的Müller管衍生物:临床病例
- 作者: Ekimov M.N.1,2, Tsap N.A.2, Komarova S.Y.1,2, Timoshinov M.Y.1, Pigareva A.E.3
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隶属关系:
- Children’s City Clinical Hospital No. 9, Yekaterinburg
- Ural State Medical University
- Regional Children’s Clinical Hospital, Yekaterinburg
- 期: 卷 15, 编号 3 (2025)
- 页面: 415-422
- 栏目: Case reports
- URL: https://journal-vniispk.ru/2219-4061/article/view/343621
- DOI: https://doi.org/10.17816/psaic1935
- EDN: https://elibrary.ru/TNXUYG
- ID: 343621
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持续性Müller管综合征是一种罕见的性别分化异常,其特征是在核型46,XY的男童中仍保留子宫、 输卵管及来源于泌尿生殖窦的阴道憩室。在外生殖器表现为男性的患儿中,Müller管衍生物持续存在的一种变异形式为45,X/46,XY嵌合型染色体异常,临床可表现为腹股沟疝或隐睾。本文报道一例表型为男性、伴单侧不可触及睾丸且存在Müller管衍生物未退化的罕见病例。患者1岁5个月,因左侧不可触及睾丸择期入院于Children’s City Clinical Hospital No. 9 in Yekaterinburg外科。诊断性腹腔镜检查发现残余子宫、左侧输卵管及一处形态类似卵巢的结构。术后进一步检查(组织学分析、激素水平评估、核型分析、分子遗传学检测及尿道膀胱镜检查)。最终确诊为»由45,X/46,XY染色体异常导致的性别发育异常,混合型性腺发育不良»。目前临床实践中,如术中发现Müller管残余,通常限于行异常性腺活检、尿道膀胱镜检查以显影泌尿生殖窦,并在可能情况下通过输尿管导管插入残余子宫,以便在盆腔内显影。随后为明确诊断,进行核型分析、分子遗传学检测、激素水平评估,并由遗传科和内分泌科医生检查。在完成所有补充检查后,儿童性别的最终确定由医生会诊并与父母共同决定。
作者简介
Mikhail N. Ekimov
Children’s City Clinical Hospital No. 9, Yekaterinburg; Ural State Medical University
编辑信件的主要联系方式.
Email: ekim1504@yandex.ru
ORCID iD: 0000-0003-1802-6105
SPIN 代码: 2872-7908
俄罗斯联邦, Yekaterinburg; Yekaterinburg
Natalya A. Tsap
Ural State Medical University
Email: tsapna-ekat@rambler.ru
ORCID iD: 0000-0001-9050-3629
SPIN 代码: 7466-8731
MD, Dr. Sci. (Medicine), Professor
俄罗斯联邦, YekaterinburgSvetlana Yu. Komarova
Children’s City Clinical Hospital No. 9, Yekaterinburg; Ural State Medical University
Email: urokom@yandex.ru
ORCID iD: 0000-0003-2966-2887
SPIN 代码: 9411-6025
MD, Cand. Sci. (Medicine), Assistant Professor
俄罗斯联邦, Yekaterinburg; YekaterinburgMaksim Yu. Timoshinov
Children’s City Clinical Hospital No. 9, Yekaterinburg
Email: simashinov@gmail.com
ORCID iD: 0000-0002-6397-7156
SPIN 代码: 6505-1442
俄罗斯联邦, Yekaterinburg
Anna E. Pigareva
Regional Children’s Clinical Hospital, Yekaterinburg
Email: anna-pigareva@yandex.ru
ORCID iD: 0009-0004-2503-2508
SPIN 代码: 7630-8843
MD, Cand. Sci. (Medicine)
俄罗斯联邦, Yekaterinburg参考
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