severe intellectual disability-corpus callosum agenesis-facial dysmorphism-cerebellar ataxia syndrome
ORPHA: 466688
Overview
human disease
Available Treatments (0)
No treatments linked yet
Clinical trials or compassionate use may be available — consult a specialist.
Clinical Presentation
Signs and symptoms associated with severe intellectual disability-corpus callosum agenesis-facial dysmorphism-cerebellar ataxia syndrome, sourced from HPO and Orphanet clinical annotations.
Thick lower lip vermilionMicrocephalyLow anterior hairlineNarrow foreheadPosteriorly rotated earsAnteverted naresStrabismusLong eyelashesThick eyebrowHirsutismGlobal developmental delayAgenesis of corpus callosumHypertoniaCerebellar vermis hypoplasiaAbsent speechGrowth delayNonprogressive cerebellar ataxiaLimb hypertoniaHighly arched eyebrowSevere intellectual disabilityPrimary microcephalyPalpebral edemaPoor speech
Classification & Codes
Orphanet Code
ORPHA:466688severe intellectual disability-corpus callosum agenesis-facial dysmorphism-cerebellar ataxia syndrome
| Orphanet | ORPHA:466688 |
| Treatments | 0 drug(s) |
| Symptoms on record | 23 signs |
| Status | published |
Factual Authority
Last Updated3/20/2026
Clinical DataHPO · Orphanet
Drug DataFDA · EMA · CDSCO