New Insights into Cervicofacial Vascular Anomalies
Daniela Vrinceanu1, Mihai Dumitru1, Andreea Marinescu2
1ENT Department, Carol Davila University of Medicine and Pharmacy, 050472 Bucharest, Romania.
Journal of Clinical Medicine
|June 27, 2024
Summary
Congenital cervicofacial vascular anomalies, including tumors and malformations, require a multidisciplinary approach for accurate diagnosis and treatment. Differentiating between hemangiomas and malformations is key for effective management.
Area of Science:
- Head and Neck Surgery
- Vascular Surgery
- Pediatric Surgery
Background:
- Congenital cervicofacial vascular anomalies are rare, posing diagnostic and therapeutic challenges.
- Lack of consensus exists among specialists regarding their management.
- Vascular anomalies are classified as tumors (e.g., hemangiomas) or malformations (slow-flow or fast-flow).
Purpose of the Study:
- To highlight the importance of differential diagnosis between cervicofacial hemangiomas and vascular malformations.
- To outline the diagnostic and therapeutic strategies for these anomalies.
- To emphasize the need for a multidisciplinary approach.
Main Methods:
- Clinical examination and patient history.
- Advanced imaging techniques including ultrasound, CT, MRI, and angiography.
- Pathological examination for definitive diagnosis.
Main Results:
- Vascular tumors typically involute, while malformations grow with age.
- Imaging is crucial for detailed anomaly assessment.
- Treatment varies: embolization for arteriovenous malformations, surgery for functional deficits or lymphatic malformations with mass effects.
Conclusions:
- Accurate diagnosis through clinical, imaging, and pathological evaluation is essential.
- A tailored, multidisciplinary approach ensures optimal outcomes for cervicofacial vascular anomalies.
- Surgical intervention, often combined with embolization for fast-flow lesions, yields good prognosis with low recurrence.
Related Concept Videos
01:26Arteries of the Head and Neck
1.2K
The human body's intricate network of arteries ensures that every organ system receives the necessary oxygen and nutrients for optimal function. The arterial network in the head and neck region is particularly complex, providing vital blood flow to the brain, eyes, and other critical structures. Prominent arteries in this region include the internal carotid arteries and the vertebral arteries.
The internal carotid arteries supply blood to the anterior portion of the cerebrum. They enter the...
The internal carotid arteries supply blood to the anterior portion of the cerebrum. They enter the...
1.2K
01:20Overview of the Vascular System
2.8K
The vascular system comprises an extensive network of arteries, capillaries, and veins. The vascular system can be broadly divided into the blood and lymphatic systems. Typically, blood vessels can be categorized into three histological regions: tunica intima, tunica media, and tunica adventitia. The tunica intima consists of a single layer of endothelial cells attached to the basal lamina. Underlying the basal lamina is a connective tissue layer and an elastic lamina that gives stability and...
2.8K
01:19Veins of Head and Neck
1.7K
The blood drainage from the head and neck is primarily managed by three pairs of veins: the external jugular, internal jugular, and vertebral veins. The external jugular veins drain superficial scalp and face structures, passing over the sternocleidomastoid muscles to empty into the subclavian veins.
On the other hand, the vertebral veins, unlike their arterial counterparts, are not primarily responsible for brain drainage. Instead, they drain the cervical vertebrae, spinal cord, and some small...
On the other hand, the vertebral veins, unlike their arterial counterparts, are not primarily responsible for brain drainage. Instead, they drain the cervical vertebrae, spinal cord, and some small...
1.7K
01:29Assessment of the Cardiovascular System II: Inspection
224
Inspection is the initial step in assessing the cardiovascular system. It involves a detailed visual examination that provides crucial information about a patient's circulatory and cardiac health. This systematic process, conducted from head to toe, helps identify signs of cardiovascular conditions by observing physical appearance, skin and mucous membranes, jugular and carotid pulsations, chest symmetry, and the condition of the extremities.
Head and Neck
Head and Neck
224
01:24Regulation of Angiogenesis and Blood Supply
2.5K
Rapidly dividing tumors, embryos, and wounded tissues require more oxygen than usual, lowering the oxygen concentration in the blood. At low oxygen or hypoxic conditions, an oxygen-sensitive transcription factor called the hypoxia-inducible factor 1 or HIF1 is activated. HIF1 is a dimeric protein of alpha (ɑ) and beta (β) subunits. Under optimal oxygen conditions, HIF1β is present in the nucleus while HIF1ɑ remains in the cytosol. HIF1ɑ is hydroxylated by prolyl...
2.5K