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Washington University Experience | DEVELOPMENTAL MALFORMATIONS | Holoprosencephaly | Semilobar HPE | 2A1 Holoprosencephaly (Case 2) 1
This is a full term infant who lived 6 hours after birth.
The face of this infant shows marked hypotelorism and a proboscis replacing the nose, which has a single opening (better seen at higher magnification in 2A2.