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Infantile spasms-broad thumbs syndrome
Disease definition
Infantile spasms-broad thumbs syndrome is a rare neurologic disorder characterized by profound developmental delay, facial dysmorphism (i.e. microcephaly, large anterior fontanel, hypertelorism, downslanting palpebral fissures, beaked nose, micrognathia), broad thumbs and flexion and/or extension spasms. Bilateral cataracts, hypertrophic cardiomyopathy and hydrocele have also been reported. EEG shows hypsarrhythmic features and MRI may reveal partial agenesis of the corpus callosum, mild brain atrophy and/or ventriculomegaly. There have been no further descriptions in the literature since 1990.
ORPHA:3173
Classification level: Disorder- Synonym(s):
- Tsao-Ellingson syndrome
- Prevalence: <1 / 1 000 000
- Inheritance: -
- Age of onset: Neonatal
- ICD-10: G40.4
- OMIM: -
- UMLS: -
- MeSH: -
- GARD: 3002
- MedDRA: -
A summary on this disease is available in Español (2018) Français (2018) Italiano (2018) Nederlands (2018) Polski ()
Detailed information
Guidelines
- Emergency guidelines
- Français (2020, pdf) - Orphanet Urgences


Additional information
Further information on this disease
Patient-centred resources for this disease
Research activities on this disease
Specialised Social Services
The documents contained in this web site are presented for information purposes only. The material is in no way intended to replace professional medical care by a qualified specialist and should not be used as a basis for diagnosis or treatment.