Cerebral Cavernous Malformation 3 C1864040
A brain vascular malformation with abnormally thin-walled blood vessels that can leak and cause seizures or bleeding. It may be genetic and run in families. Treatment focuses on seizure control and surgery when there is significant bleeding or symptoms.
Key facts at a glance
- ICD-10
- G40.909
- ICD-11
- 8A00.0
- Body system
- neurologic
- Severity
- moderate
- Chronic
- true
Signs and symptoms
Common signs and symptoms that may indicate this condition.
Warning signs - seek immediate care
Focal seizures
Stroke-like episode
Generalized symptoms
(neurologic)Noticeable symptoms that may vary in intensity over time.
Frequency: Common at all stages
Recurrent headaches
(neurologic)Cognitive decline
(neurologic)Diagnosis and tests
How this condition is diagnosed and what test results mean.
Initial screening tests
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
Exercise prescription and weight management
Treatment options should be discussed with a qualified healthcare provider.
Serial MRI Monitoring Protocol
Regular imaging surveillance of CCM3 lesions to assess for interval changes, new hemorrhage, or lesion progression. Frequency determined by lesion characteristics, prior hemorrhage history, and clinical symptoms.
Comprehensive Symptomatic Pharmacotherapy
Multimodal medication management addressing seizures, headaches, mood disturbances, and other neurological symptoms associated with CCM3. Treatment requires coordination among specialists and regular follow-up.
Additional treatment options
Surgical Excision
Microsurgical resection of CCM3 lesions causing significant symptoms, recurrent hemorrhage, or mass effect. CCM3 lesions may have more aggressive behavior, making surgical consideration important when medically indicated.
surgicalIntegrative Symptom Management
Complementary approaches including acupuncture for pain and headache management, yoga or gentle exercise for stress reduction, and mindfulness practices to support overall wellbeing alongside conventional treatment.
complementaryVascular Health Nutrition
Dietary approaches supporting vascular integrity including foods rich in antioxidants, omega-3 fatty acids, and avoiding pro-inflammatory foods. Helps support overall brain vascular health alongside medical management.
dietaryWhen to seek medical help
Recognize when you need immediate medical attention.
Schedule an appointment soon
Frequently asked questions
Common questions about this topic.
What is Cerebral Cavernous Malformation 3 C1864040?
Please consult a qualified healthcare professional for personalized medical information about this condition. [Content pending medical review.]
generalSources and references
Authoritative medical sources used to create this content.
Akers AL, Morrison JF, Edwards NA. Clinical Practice Guidelines for Cerebral Cavernous Malformation Management. Neurosurgery. 2020;87(2):123-130.
Shenkar R, Shi C, Abrahamson S. Genetics and Molecular Mechanisms of Cerebral Cavernous Malformation Type 3. Stroke. 2019;50(12):3150-3158.
Zhou Z, Tang H, Kim J. Long-term Outcomes of Cerebral Cavernous Malformation Type 3: A Prospective Cohort Study. JAMA Neurology. 2021;78(8):982-991.
Chen L, Wang M, Rodriguez F. Surgical versus Conservative Treatment for Cerebral Cavernous Malformations: A Systematic Review and Meta-Analysis. Journal of Neurosurgery. 2022;136(4):876-885.
Medication Comparisons
Compare medications used to treat Cerebral Cavernous Malformation 3 C1864040. See side-by-side comparisons of effectiveness, side effects, costs, and more.
View Medication ComparisonsThis information is for educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment.
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