Trisomy 21

Alberto Hernandez, MD

Guadalajara Jalisco, Mexico.

These are the antenatal scans of a third trimester fetus with Trisomy 21. Postnatal photographs demonstrating the macroglossia are also shown.

The nasal bone:

trisomy21-1
trisomy21-4

Macroglossia in coronal and sagittal views:

trisomy21-2
trisomy21-3

trisomy21-5
trisomy21-6
trisomy21-7

The newborn:

trisomy21-9
trisomy21-10

trisomy21-13

The round low-set ears:

trisomy21-8

trisomy21-12

The sandal gap

trisomy21-11

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