What percentage of vascular malformations do developmental venous anomalies constitute?
A. 10%20%
B. 30%40%
C. 60%70%
D. 80%90%
What percentage of vascular malformations do developmental venous anomalies constitute?
A. 10%20%
B. 30%40%
C. 60%70%
D. 80%90%
ANSWER: C.
DVA is the most common of all vascular malformations, representing approximately 60% to 70% of cases.
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