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Living with Tubulinopathy-associated dysgyria

A rare genetic brain condition with differences in brain structure, developmental delay, and eye movement problems.

Understanding Tubulinopathy-associated dysgyria

Tubulinopathy-associated dysgyria is a rare genetic condition in which parts of the brain, including the cerebellum and brainstem, develop differently.

The surface folds of the brain can be irregular in size and direction. Children have global developmental delay, and movement skills are usually more affected than speech. Other features can include unusual eye movements, crossed eyes, seizures, and behavior problems. It starts in infancy.

Signs & symptoms

Symptoms vary from person to person. GARD lists these among the most common:

  • Global developmental delay
  • Unusual brain folds (dysgyria)
  • Small head (microcephaly)
  • Eye movement problems (oculomotor apraxia)
  • Crossed eyes (strabismus)
  • Attention deficit (ADHD)

Not everyone has every symptom. GARD's list comes from the Human Phenotype Ontology.

Diagnosis

  1. Talk with your doctor

    Share the symptoms you've noticed, when they started and your family health history. Notes and photos can help.

  2. See a specialist

    Specialists who may be involved include brain and nervous system specialists and genetic specialists.

  3. Ask which tests can help

    Your care team will decide which exams and tests can confirm the diagnosis.

Care & treatment

Care team
Brain and nervous system specialists (neurologists); Genetic specialists (geneticists)
Expert care
Ask about multidisciplinary care centers for rare conditions
Treatment
GARD doesn't list specific treatments for this condition. Your care team will tailor care to your symptoms.
Research
Clinical trials and observational studies may be options. See the research section below.

General information, not medical advice. Your care team makes the decisions.

Everyday life

Living with a rare condition is easier with support.

  • Connect with rare disease patient organizations for support
  • Keep notes on symptoms, changes and questions for appointments
  • Ask about patient registries that help research
  • Look into financial aid and travel resources for care visits
Bring these questions to your next doctor visit
Would genetic testing help find the specific gene?
Which specialists, such as a neurologist, should we see?
What therapies could help with movement and development?

Quick facts

Symptoms usually startInfant
InheritanceAutosomal Dominant

GARD says changes in genes (variants) cause this condition and that it is autosomal dominant, so one changed copy of a gene can be enough. It doesn't name a specific gene.

GeneticNeurological

Also known as: brain stem asymmetry-superior cerebellar and basal ganglia dysplasia syndrome; brain stem asymmetry, superior cerebellar and basal ganglia dysplasia syndrome

Patient organizations

Rare-disease groups that can help

Source: NIH GARD · Tubulinopathy-associated dysgyriaGARD ID 21944 · GARD page updated September 2026 · Plain-language summary by Know Rare; editorial review pending. General information, not medical advice.

You are more than your diagnosis

Perspectives from people navigating life with Tubulinopathy-associated dysgyria.

Explore the Tubulinopathy-associated dysgyria blog

Explore research for Tubulinopathy-associated dysgyria

Explore actively recruiting Tubulinopathy-associated dysgyria studies with HealthSpark.

HealthSpark

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  • Recruiting studies from ClinicalTrials.gov
  • Share your city to look for research near you
  • Eligibility is confirmed by the study team

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Powered by HealthSpark, our AI chat helper · Study information from ClinicalTrials.gov · Eligibility is confirmed by the study team.

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