[Classification of vascular anomalies]

The classification of vascular anomalies has been revised, as physicians and researchers have recognised an increasing number of vascular anomalies. The International Society for the Study of Vascular Anomalies presents a classification distinguishing between tumours and malformations. Over the years, an inaccurate application of the term haemangioma has been used, which has led to confusion among physicians. By using the classification and combining it with a thorough history and objective examination a classification of the most common vascular anomalies should be possible.