Diagnostic Role of Dynamic Contrast Enhanced MR Angiography in Evaluation of Vascular Anomalies

Abstract

SUMMARY AND CONCLUSION V ascular anomalies(VAs) represent a spectrum of disorders from a simple “birthmark” to life- threatening entities. Incorrect nomenclature and misdiagnoses are commonly experienced by patients with these anomalies. Accurate diagnosis is crucial for appropriate evaluation and management, often requiring multidisciplinary specialists. Classification schemes provide a consistent terminology and serve as a guide for pathologists, radiologists, clinicians, and researchers. Over the past 2 decades, various subspecialists have adopted a new classification system proposed by the International Society for the Study of Vascular Anomalies (ISSVA), which divides vascular anomalies into 2 main categories: tumors and malformations. This system provides a systematic approach to VAs that correlates histopathology with clinical course and therapy.