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Angiomatosis Diffuse Corticomeningeal Of Divry And Van Bogaert C1859783

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

An extremely rare neurological condition with abnormal blood vessel growth in the brain and its surrounding membranes. It can cause seizures, headaches, and progressive neurological problems. There is no cure, and treatment focuses on managing symptoms.

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

Key facts at a glance

ICD-10
G40.909
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

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Seizures

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Progressive neurological deterioration

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Hydrocephalus

Generalized symptoms

(neurologic)

Significant symptoms that substantially affect daily functioning.

Frequency: Common at all stages

Retinal vascular abnormalities

(ophthalmic)

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

Anticonvulsant therapy for seizure control

Seizure management typically requires multiple anticonvulsant agents given the drug-resistant nature of epilepsy in this condition. Levetiracetam, lamotrigine, or valproate may be used based on seizure type and tolerability.

medication
2

Combination drug regimen with regular assessment

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

medication
3

Corticosteroid therapy for inflammation

High-dose corticosteroids may help reduce leptomeningeal inflammation and associated neurological symptoms. Response varies among patients, and long-term use requires monitoring for metabolic and bone complications.

medication

Additional treatment options

Serial neuroimaging and clinical evaluation

Regular MRI imaging to track leptomeningeal angiomatosis progression and response to interventions. Neurological examinations at each visit assess cognitive function, motor deficits, and seizure control.

monitoring

Vasculopathic symptom management

Calcium channel blockers or other vasodilators may help manage headaches and other vascular symptoms associated with leptomeningeal vessel abnormalities. Symptomatic treatment addresses the underlying vascular pathology.

medication

Rehabilitation for motor and cognitive deficits

Physical, occupational, and cognitive therapy address motor weakness, spasticity, and cognitive impairment common in this progressive condition. Regular therapy maintains function and adapts to changing needs.

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 Angiomatosis Diffuse Corticomeningeal Of Divry And Van Bogaert C1859783?

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

Garcia-Monaco JC, Wakhloo AK. Diffuse corticomeningeal angiomatosis: neuroimaging and clinical features. Neuroradiology. 2022.

review2022
2

De Divitiis O, Ruggiero M. Familial occurrence of diffuse corticomeningeal angiomatosis. Case Reports Neurology. 2020.

other2020
3

Tanaka N, Matsumoto H. Neurocutaneous syndromes with leptomeningeal involvement. Journal of Rare Diseases. 2021.

review2021
4

Barnett GH, Vogelstein B. Vascular malformations of the central nervous system. In: Principles of Neurological Surgery. 4th ed. Elsevier; 2023.

textbook2023

Medication Comparisons

Compare medications used to treat Angiomatosis Diffuse Corticomeningeal Of Divry And Van Bogaert C1859783. 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