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【读片】产科疑难超声病例（302）：Cerebro-oculo-nasal（脑-眼-鼻）综合症

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这个帖子发布于9年零126天前，其中的信息可能已发生改变或有所发展。

上一病例：【读片】产科疑难超声病例（301）：胎骨残留
下一病例：【读片】产科疑难超声病例（303）：花团锦簇

Case report

>>> 9月29日公布答案，敬请关注。 >>>>点此查看答案

>>>本病例加分标准：根据答案，凡是答对四个知识点的加1分。有异议者PM我。

>>> 为保证每人均能独立分析，公布答案前此贴设置为回帖别人不可见状态。公布答案后恢复。

>>> 凡是答对或答案接近者均会加分；另外对于难度较大的病例即便答案错误，但在病例分析过程中能充分表达自己观点的也可给予加分鼓励。

This is a case of a 28-year-old G3 P0. Her first pregnancy was terminated for trisomy 21 and the second pregnancy resulted in a spontaneous abortion.
The beginning of this pregnancy was uneventful. The first trimester scan was negative, NT=1 mm, the triple test was normal and fetal karyotype was normal as well, 46 XX.
The ultrasound exam at 22 weeks of gestation was reported as normal.
Patient was referred to our department at 28 weeks of gestation and her ultrasound exam revealed the following findings:
患者28岁，G3P0，其第一次妊娠因21三体而终止，第二次妊娠出现自然流产。此次妊娠起初未见异常，早妊筛查正常，NT1mm，三联试验结果正常，胎儿核型也正常，为46XX。孕22周超声检查报告正常。患者孕28周来我处检查，超声表现如下：

Images 1-10: 28 weeks.