Rare diseases · Sign or symptom

Abnormal cerebral venous sinus morphology

HP:0033723

What it means

Abnormal structure of the venous sinuses that drain blood from the cerebral veins and cerebrospinal fluid (CSF) from the arachnoid granulations to the internal jugular veins.

Part of the broader category

Abnormal cerebral vein morphology

Also called: Abnormal dural venous sinus morphology · Abnormality of the cerebral venous sinuses

Abnormal cerebral venous sinus morphology

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This 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.