Developmental venous anomalies (DVAs) represent the most common cerebral vascular malformation, generally considered benign congenital variants of venous drainage. Nevertheless, there is increasing ...

In general, central nervous system (CNS) vascular malformations fit into the following categories, in order of decreasing prevalence: developmental venous anomalies (DVAs), arteriovenous malformations ...

A birth defect, or congenital anomaly, is any medical condition a person has from birth. Congenital means acquired in the womb. These medical conditions range from mild to more severe. Some affect the ...

Dural sinus malformations (DSMs) represent a rare group of vascular anomalies characterised by abnormal dilatation of the dural venous sinuses. These malformations may be congenital and exhibit a wide ...