Ultrasonography Showing Enlarged Nuchal Translucency in a Fetus at 10 Weeks
Ultrasonography Showing Enlarged Nuchal Translucency in a Fetus at 10 Weeks
Ultrasonography Showing Enlarged Nuchal Translucency in a Fetus at 10 Weeks

    Chorionic villus sampling indicated that this fetus had Down syndrome.

Photo from Jeffrey S. Dungan, MD.