aneuploidy; Trisomy 21. Hypoplasia of the nasal bone refers to fetal nasal bone appearing smaller by varying degrees; hypoplasia is a spectrum. ... <看更多>
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aneuploidy; Trisomy 21. Hypoplasia of the nasal bone refers to fetal nasal bone appearing smaller by varying degrees; hypoplasia is a spectrum. ... <看更多>
cityultrasound.co.ukAdvanced examination of the fetal face in the first trimester: Currently we are checking all fetal facial structures at ... ... <看更多>