Keimyung Medical Journal, Vol.9(4) : 474-481, 1990
We experienced a case of alobar type holoprosencephaly without extracranial abnormalities except microcephaly in a 8 months old male infant. The diagnosis was made by brain CT scan, which showed the findings compatible to alobar type of holoprosencephaly. The patient is living up to the age 18 months with severe mental retardation. A brief review of literature was made.