12B10 Holoprosencephaly (Case 12) _22 copy | Semilobar HPE | Holoprosencephaly | DEVELOPMENTAL MALFORMATIONS

Washington University Experience | DEVELOPMENTAL MALFORMATIONS | Holoprosencephaly | Semilobar HPE | 12B10 Holoprosencephaly (Case 12) _22 copy

The brainstem has an abnormal appearance due to the loss of the descending tracts resulting in near complete loss of the medullary pyramids (arrow)