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Lissencephaly with cerebellar hypoplasia (LCH) is a variant form of lissencephaly and involves a heterogeneous group of cortical malformations without severe congenital microcephaly (>-3 SD). LCH is characterized by cerebellar underdevelopment ranging from vermian hypoplasia to total aplasia with classical or cobblestone lissencephaly. The phenotypic features of LCH include small head circumference (between -2 and -3 standard deviations (SD) forage) at birth and postnatally, moderate to severe intellectual disability, hypotonia and spasticity. Seizures are often observed and infantile spasms have been reported in some rare cases. LCH has been classified into six subgroups according to neuroradiographic properties and are classified LCH type A to F.
Biomarker and diagnostic research for lissencephaly with cerebellar hypoplasia has been reported in the published literature.
Estimated prevalence: Unknown (Unknown prevalence).
No clinical trials have been registered for lissencephaly with cerebellar hypoplasia.
6 publications have been identified in PubMed for lissencephaly with cerebellar hypoplasia. Research spans Case Report / Case Series (33%), Basic Science / Preclinical (33%), and Diagnostic / Biomarker (17%).
Hwang S (2026). [PMID: 41152456](https://pubmed.ncbi.nlm.nih.gov/41152456/). *J Hum Genet*. [Epidemiology / Natural History]
Newman JM (2025). [PMID: 40974083](https://pubmed.ncbi.nlm.nih.gov/40974083/). *J Neuropathol Exp Neurol*. [Case Report / Case Series]
Moirangthem A (2025). [PMID: 40186457](https://pubmed.ncbi.nlm.nih.gov/40186457/). *Clin Genet*. [Basic Science / Preclinical]
Duymuş AC (2025). [PMID: 41462156](https://pubmed.ncbi.nlm.nih.gov/41462156/). *BMC Pregnancy Childbirth*. [Diagnostic / Biomarker]
Manning LK (2025). [PMID: 39394905](https://pubmed.ncbi.nlm.nih.gov/39394905/). *Vet Pathol*. [Basic Science / Preclinical]
Data assembled from 3 of 12 sources · Last updated Sep 20, 2026, 3:13 PM UTC
European rare disease database
Genetic and Rare Diseases Info Center