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Absence of the pyramid tracts, bilateral

DA: 354




Developmental anomaly information

Definition: Absence of the pyramids observed in X-linked congenital aqueduct stenosis, non X-linked congenital microcephaly and also several known or new genetic syndromes eg: Meckel's syndrome.



Developmental anomaly parent: (empty)

Topology: Human body > Head and neck > Head > Cranium > Brainstem

System: Human body > Nervous system > Central nervous system > Brainstem

Developmental anomaly category: Agenesis

Case records MDB14, MDB267, MDB291, MDB336
Links
Observed in MDB cases
Observed in combinaisons (MDB)
Observed in malformative diseases (MDB)
Associated genes in profile
Associated genes in malformative diseases
Associated chromosomal diseases
Associated signaling pathways
Associated developmental anomalies

Here is the list of developmental anomalies associated with this developmental anomaly, based on the cases' information :



Last modified: 2008-12-02 16:06:22 by farideh

Created: 2008-06-03 02:00:00 by phsaw



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