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A 31-year-old member asked:

On fetal ultrasound what is an abnormally large head?

1 doctor answer6 doctors weighed in
Dr. Arnold Friedman
Radiology 48 years experience
Depends: You date the fetus and if the head size is more than 2 standard deviations above what it should be it is large.
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Last updated Aug 24, 2017


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