Korean J Obstet Gynecol.  1998 Nov;41(11):2898-2901.

A Case of Trisomy 18 diagnosed with Prenatal Ultrasonography

• Kim YC
• Hwang MS

Abstract

The sonographic findings of Trisomy 18 are varied. Sonographic findings including choroid plexus cyst, hydramnios, enlarged cisterna magna, shortening of femur, micrognathia and clenched hands are observed in our case of genetically confirrned Trisomy 18. A case of sonographically diagnosed Edward syndrome (Trisomy 18) with negative triple marker screening test is presented with a brief case history and review of literatures.

Keyword

Trisomy 18; prenatal USG

MeSH Terms

Choroid Plexus
Cisterna Magna
Femur
Hand
Mass Screening
Polyhydramnios
Trisomy*
Ultrasonography
Ultrasonography, Prenatal*