Phenotype #0000231758

Individual ID 00305911
Associated disease NDD
Diagnosis/Initial -
Diagnosis/Definite -
Phenotype details no dysmorphisms; 5-6y-onset motor regression; 10y-lack of speech; 5y-stumbling and difficulty with ambulation, 10y-unable to walk unsupported; 7y-loss of skills started, 13y-severe contractures with inability to use hands; 8y-drooling, 10y-feeding problems and progressive dysphagia; 13y-G-tube dependent, 10y-lost continence; 6y-ataxic gait; 7y-nystagmus, 11y-dysconjugate gaze; 7y-increased deep tendon reflexes; dysarthria, spasticity, cerebellar signs (dysmetria, slow heel to shin, broad stance), 7y-positive Romberg and Babinksi; 20y-Vineland 3rd edition with significant delays across domains; epilepsy, 10y-myoclonus; EEG 13y-normal; MRI brain 7y-normal, 13y-diffuse cerebral atrophy, 20y-severe cerebral volume loss
Inheritance Isolated (sporadic)
Age/Examination 20y (20 years)
Age/Diagnosis -
Age/Onset -
Phenotype/Onset -
Owner name Johan den Dunnen
Database submission license Creative Commons Attribution-NonCommercial-ShareAlike 4.0 InternationalCreative Commons License
Created by Johan den Dunnen
Date created 2020-07-05 16:07:27 +02:00 (CEST)
Date last edited 2020-07-06 09:38:36 +02:00 (CEST)

Screenscraping/webscraping (downloading large amounts of data using scripts) is strictly prohibited.
Use our APIs to retrieve data.