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Articles » Aneuploidy » Trisomy 18
2017-07-24  Trisomy 18, first trimester  © Lusine Karapetyan  www.TheFetus.net

Trisomy 18
Lusine Karapetyan, MD.
City clinical hospital #70, perinatal center, Moscow, Russia.



Case report

A 24-year-old patient  (G1P0)  came to our hospital for first trimester screening.

Ultrasonographic evaluation revealed  increased NT of 2.5mm for CRL, absent nasal bone, single umbilical artery  and peculiar positioning of the fingers.Ductus venosus and tricuspid valve with normal flow. No other anomalies were detected,
Parents opted for termination of the pregnancy without karyotyping.
Material of the abortus was karyotyped and the result was trisomy 18. 



  
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