Rare diseases · Sign or symptom
Abnormal fourth ventricle morphology
HP:0010950
What it means
An abnormality of the fourth ventricle.
The fourth ventricle is the cerebral ventricle that extends from the cerebral aqueduct to the obex, and is located within the pons and the upper part of the medulla oblongata.
Part of the broader category
Also called: Abnormality of the fourth ventricle
Abnormal fourth ventricle morphology
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Start free with EleplanThis page uses the Human Phenotype Ontology (2026-06-23) — Human Phenotype Ontology Consortium, hpo.jax.org. Disease associations from Orphanet (INSERM), CC BY 4.0. Content is educational and is not medical advice.