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Features include common findings: Abnormality of the neck, Nervous system problems (abnormality of the nervous system), Hypertension, and Stroke and others; and sometimes findings: Diabetes mellitus, Hemiparesis, Hoarse voice, and Thromboembolic stroke and others. 28 total HPO annotations.
Organ System | Phenotype Count | Example Features |
|---|---|---|
Brain and nerves | 8 | Nervous system problems (abnormality of the nervous system), Stroke, Abnormal cranial nerve physiology |
Phenotype severity distribution: 6 common features.
Estimated prevalence: Unknown (Unknown prevalence).
No clinical trials have been registered for extracranial carotid artery aneurysm.
14 publications have been identified in PubMed for extracranial carotid artery aneurysm. Research spans Case Report / Case Series (79%), Review / Meta-Analysis (7%), and Clinical Trial Publication (7%).
Research Type | Count | % of Total |
|---|---|---|
Patient case studies | 11 | 79% |
Data assembled from 4 of 12 sources · Last updated Nov 4, 2026, 9:35 AM UTC
European rare disease database
Genetic and Rare Diseases Info Center
Heart and blood vessels | 4 | Hypertension, Stroke, Thromboembolic stroke |
Blood and immune system | 3 | Vasculitis, Immunodeficiency, Autoimmunity |
Hormones | 1 | Diabetes mellitus |
Muscles | 1 | Upper limb muscle weakness |
Arms and legs | 1 | Upper limb muscle weakness |
Connective tissue | 1 | Abnormality of connective tissue |
Lungs and breathing | 1 | Total anomalous pulmonary venous return |
Research summaries
1 |
7% |
Clinical study results | 1 | 7% |
Disease patterns and progression | 1 | 7% |
Barbosa HS (2026). [PMID: 42023414](https://pubmed.ncbi.nlm.nih.gov/42023414/). *Case Rep Med*. [Case Report / Case Series]
Ustunisik CT (2026). [PMID: 42183142](https://pubmed.ncbi.nlm.nih.gov/42183142/). *J Vasc Bras*. [Case Report / Case Series]
Zhao S (2025). [PMID: 39811765](https://pubmed.ncbi.nlm.nih.gov/39811765/). *J Surg Case Rep*. [Case Report / Case Series]
Szewczyk D (2025). [PMID: 39694188](https://pubmed.ncbi.nlm.nih.gov/39694188/). *Ann Vasc Surg*. [Clinical Trial Publication]
Van Buggenhout M (2025). [PMID: 40762343](https://pubmed.ncbi.nlm.nih.gov/40762343/). *Rev Med Liege*. [Case Report / Case Series]
Antonio AKD (2025). [PMID: 41104064](https://pubmed.ncbi.nlm.nih.gov/41104064/). *Acta Med Philipp*. [Case Report / Case Series]
Aydin F (2025). [PMID: 36134750](https://pubmed.ncbi.nlm.nih.gov/36134750/). *Ear Nose Throat J*. [Case Report / Case Series]
Galyfos G (2025). [PMID: 41317950](https://pubmed.ncbi.nlm.nih.gov/41317950/). *Eur J Vasc Endovasc Surg*. [Epidemiology / Natural History]
Kumagawa T (2025). [PMID: 40978979](https://pubmed.ncbi.nlm.nih.gov/40978979/). *Cureus*. [Case Report / Case Series]
Kusaka R (2025). [PMID: 40309716](https://pubmed.ncbi.nlm.nih.gov/40309716/). *J Neuroendovasc Ther*. [Case Report / Case Series]