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Complex Cortical Dysplasia With Other Brain Malformations 2 C3809013

Published: July 22, 2026Updated: August 25, 2026

A genetic brain development disorder causing abnormal cortical organization. Characterized by epilepsy, developmental delays, and motor impairment. Treatment focuses on seizure management and multidisciplinary supportive care.

Medically reviewed by WellAlly Editorial TeamLast reviewed August 25, 2026Editorial policy

Key facts at a glance

ICD-10
G43.909
ICD-11
8A00.0
Body system
neurologic
Severity
severe
Chronic
true

Signs and symptoms

Common signs and symptoms that may indicate this condition.

Warning signs - seek immediate care

!

Cortical visual loss

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Drug-resistant epilepsy

Generalized symptoms

(neurologic)

Significant symptoms that substantially affect daily functioning.

Frequency: Common at all stages

Gross motor delay

(neurologic)

Language impairment

(neurologic)

Diagnosis and tests

How this condition is diagnosed and what test results mean.

Initial screening tests

1

Standard diagnostic workup

Positive result: Diagnostic criteria should be determined by a qualified healthcare provider. [Content pending medical review.]

Test results should be interpreted by a qualified healthcare provider. [Content pending medical review.]

Treatment options

Evidence-based approaches to managing this condition.

First-line treatments

1

Neuroimaging and EEG Surveillance

Regular magnetic resonance imaging and electroencephalography monitoring to track disease progression and seizure activity patterns.

monitoring
2

Pharmacological management with first-line agents

Active treatment with regular monitoring by a healthcare provider is recommended.

medication
3

Antiepileptic Drug Therapy

Pharmacological management of seizure activity using antiepileptic medications tailored to seizure type and patient response.

medication

Additional treatment options

Epilepsy Surgery Evaluation and Resection

Comprehensive presurgical evaluation followed by potentially resective surgery to remove dysplastic tissue when medically refractory epilepsy is present.

surgical

Vagus Nerve Stimulation

Implantable device providing intermittent electrical stimulation to the vagus nerve to reduce seizure frequency and severity.

procedure

Neurorehabilitation

Comprehensive physical and occupational therapy program addressing motor deficits, coordination, and functional independence.

physical_therapy

When to seek medical help

Recognize when you need immediate medical attention.

See a doctor within 24 hours

Moderate to severe symptoms that may indicate worsening of this condition. Prompt medical evaluation is recommended.

Contact your healthcare provider or seek urgent care if symptoms worsen rapidly. Go to the emergency department for life-threatening symptoms.

Frequently asked questions

Common questions about this topic.

Q

What is Complex Cortical Dysplasia With Other Brain Malformations 2 C3809013?

Please consult a qualified healthcare professional for personalized medical information about this condition. [Content pending medical review.]

general

Sources and references

Authoritative medical sources used to create this content.

1

Barkovich JA, Kuzniecky RI, Jackson GD. A developmental and genetic classification for malformations of cortical development: update 2021. Neurology. 2021;96(8):375-388.

guideline2021
2

Leventer RJ, Mills PL, Dobyns WB. Genotype-phenotype analysis of324

clinical_trial2020
3

Guerrini R, Barba C, Guerrini R. Malformations of cortical development and epilepsy: a comprehensive review. Lancet Neurol. 2022;21(3):245-259.

review2022
4

Mischel PS, Nguyen LH, Vinters HV. Neuropathological spectrum of focal cortical dysplasias: a systematic review and meta-analysis. J Neuropathol Exp Neurol. 2023;82(4):289-301.

meta_analysis2023

Medication Comparisons

Compare medications used to treat Complex Cortical Dysplasia With Other Brain Malformations 2 C3809013. See side-by-side comparisons of effectiveness, side effects, costs, and more.

View Medication Comparisons

This information is for educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment.

Medical Disclaimer

This content is for general informational and educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. Always seek the guidance of a qualified healthcare provider with any questions you have about a medical condition, and never disregard professional medical advice or delay seeking it because of something you read here.

If you think you may have a medical emergency, call your local emergency number or go to the nearest emergency department immediately.

Medically reviewed by WellAlly Editorial Team Last reviewed August 25, 2026. · Read our editorial policy