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Prenatal MRI in diagnosing fetal hydrometrocolpos

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Author:
No author available
Journal Title:
Chinese Journal of Radiology
Issue:
3
DOI:
10.3760/cma.j.cn112149-20220302-00190
Key Word:
磁共振成像;子宫阴道积液;泄殖腔畸形

Abstract: 回顾性分析2014年1月至2021年8月湖北省妇幼保健院12例子宫阴道积液胎儿的临床及MRI资料。5例产前诊断为泄殖腔畸形胎儿均在引产后得到证实,其中3例为双子宫双阴道,5例均表现为子宫阴道扩张积液,T 2WI上积液信号与膀胱信号相似,T 1WI上直肠高信号未见,结肠扩张,腹腔积液,肾积水。7例产前诊断为单纯梗阻性子宫阴道积液的胎儿表现为子宫阴道扩张积液,T 1WI上直肠高信号存在,2例引产及1例生后随访证实为阴道斜隔,2例生后手术证实为单纯处女膜闭锁,2例引产证实为阴道闭锁。产前MRI可以排除泄殖腔畸形引起的胎儿子宫阴道积液,但对单纯梗阻性胎儿子宫阴道积液鉴别诊断困难。

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