Combined and complex vascular malformations

Area of Science:

• Vascular Medicine
• Diagnostic Imaging
• Genetics

Background:

• Vascular malformations are often diagnosed through clinical assessment and patient history.
• Nomenclature confusion, multiple classifications, and rarity contribute to misdiagnosis.
• Complex or syndromic vascular malformations present diagnostic challenges due to overlapping features.

Purpose of the Study:

• To highlight diagnostic challenges in vascular malformations.
• To emphasize the impact of classification systems on diagnosis and treatment.
• To introduce recently described vascular anomalies.

Main Methods:

• Review of clinical assessment and patient history in diagnosing vascular malformations.
• Analysis of classification systems and their impact on diagnosis.
• Literature review of recently identified vascular anomalies.

Main Results:

• Clinical assessment and history are primary diagnostic tools for most vascular malformations.
• Diagnostic errors occur due to nomenclature issues, classification complexity, and lesion rarity.
• Combined, complex, and syndromic malformations pose significant diagnostic difficulties.

Conclusions:

• Standardized nomenclature and classification are crucial for accurate diagnosis of vascular malformations.
• Awareness of new entities like fibro-adipose vascular anomaly is essential.
• Improved diagnostic strategies are needed for complex and rare vascular anomalies.