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Fig 3. A 69-year-old man with left tentorial sinus dural AVF presenting with an intracranial hemorrhage.
A-C, Preoperative IADSAs (A and B) show a tentorial sinus dural AVF with varices (arrowheads). The main feeding artery is shown to be the tentrial artery (arrow). C, Preoperative MRDSA (axial) shows early venous filling (arrowhead) with varices (double arrowhead). The main feeding artery is shown to be the tentorial artery (arrow).
D-F, After TVE, IADSAs (D and E) show the disappearance of the dural AVF. F, Postoperative MRDSA shows no abnormal pattern.
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