Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
6-year-old boy with corpus callosum (CC) agenesis: in the sagittal plane in MRI there is no structure consistent with the CC present in its usual location (a); a dermoid cyst of the nose associated with this malformation is observed (arrow). MR axial image: parallel lateral ventricles and “B bundles of Probst” (b). MR coronal image: “trident” anterior horns resembling “Viking helmet” or “mouse head” (c).
