Rare diseases · Sign or symptom
Thick pachygyria
HP:0020187
What it means
Pachygyria with a very thick cerebral cortex measuring 10-20 mm. Note that cortical thickness cannot be measured reliably on scans done between 3 and 24 months of age.
Part of the broader category
Also called: Pachygyria with cortical thickness > 10 mm · Pachygyria with cortical thickness above 10 mm
Thick pachygyria
Tracking symptoms like this for someone? Eleplan keeps symptoms, diagnoses, medications and every specialist in one plan.
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.