Fetal cerebellar hemorrhage

Cranial ultrasound scans on first postnatal day in a late preterm infant who was diagnosed with a unilateral antenatal CBH at 20 weeks gestation.
(A) Coronal anterior fontanel view showing echolucency (arrow) around the right cerebellar hemisphere.
(B) Right mastoid fontanel view showing unilateral cerebellar hypoplasia (dashed arrow).
(C) Left mastoid fontanel view confirming underdevelopment of the contralateral right cerebellar hemisphere (thick arrow).