Bilateral polymicrogyria is a rare cerebral malformation due to abnormal neuronal migration defined as a cerebral cortex with many excessively small convolutions. It presents with developmental delay, intellectual disability, seizures and various neurological impairments and may be isolated or comprise a clinical feature of many genetic syndromes. It may also be associated with perinatal cytomegalovirus infection. [ Orphanet:268940 ]
Term information
- GARD:17269 (MONDO:GARD)
- Orphanet:268940 (MONDO:equivalentTo)
- UMLS:C4707565 (MONDO:equivalentTo)
- SCTID:765757003 (MONDO:equivalentTo)
- MEDGEN:1647593 (MONDO:equivalentTo)
ordo_disorder, gard_rare, otar, rare, ordo_morphological_anomaly, nord_rare, orphanet_rare
http://www.orpha.net/ORDO/Orphanet_268940
http://identifiers.org/medgen/1647593
http://linkedlifedata.com/resource/umls/id/C4707565
http://identifiers.org/snomedct/765757003