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Sporadic fetal brain disruption sequence is a rare, non-syndromic, central nervous system malformation disorder characterized by severe microcephaly (average occipitofrontal circumference -5.8 SD), overlapping sutures, keel-like occipital bone prominence, scalp rugae with normal hair pattern and signs of neurological impairment. Brain imaging may show ventriculomegaly, cortical tissue deficit, and hydranencephaly.
Estimated prevalence: <1 in 1,000,000 (VERY_RARE).
No clinical trials have been registered for sporadic fetal brain disruption sequence.
1 publication has been identified in PubMed for sporadic fetal brain disruption sequence. Research spans Review / Meta-Analysis (100%).
Xiong GJ (2024). [PMID: 38568173](https://pubmed.ncbi.nlm.nih.gov/38568173/). *J Cell Biol*. [Review / Meta-Analysis]
Data assembled from 3 of 12 sources · Last updated Sep 18, 2026, 7:14 PM UTC
European rare disease database
Genetic and Rare Diseases Info Center