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Adult Mouse Venous Hypertension Model: Common Carotid Artery to External Jugular Vein Anastomosis.
Published on: January 27, 2015
[Adult laryngeal cavernous hemangioma: a case report]
1CHU Dupuytren, Service ORL, Avenue Martin Luther King, F-87042 Limoges Cedex France. aubry.k@caramail.com
Revue De Laryngologie - Otologie - Rhinologie
|July 13, 2004
Summary
Laryngeal venous malformations, distinct from infant hemangiomas, can cause airway obstruction. Diagnosis is confirmed by MRI, with treatment reserved for symptomatic cases, and recurrence necessitates regular follow-up.
Area of Science:
- Otolaryngology
- Vascular Malformations
- Pediatric Surgery
Background:
- Laryngeal venous malformations are rare congenital vascular anomalies.
- Distinguishing them from infantile laryngeal hemangiomas is crucial for appropriate management.
- Dysphonia is a common presenting symptom.
Observation:
- Histological examination reveals large, multiple vessels with regular endothelium.
- Unlike hemangiomas, these malformations do not exhibit spontaneous regression.
- A bluish hue during endoscopy may suggest venous malformation.
Findings:
- Magnetic Resonance Imaging (MRI) confirms the diagnosis and delineates local extension.
- Venous malformations can remain stable or enlarge, potentially causing laryngeal obstruction.
- Recurrence is common, even after treatment.
Implications:
- Regular clinical and radiological surveillance is recommended for asymptomatic cases.
- Treatment, including microsurgery, cervicotomy, or percutaneous sclerosis, is indicated for symptomatic patients.
- Long-term follow-up is essential to monitor for and manage recurrences.
