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FIG 1. Initial arteriogram.
A, Left facial arteriogram. Lateral view shows opacification of an AV-shunt lesion with early filling of a giant venous varix (asterisk), supplied by numerous small pedicles from the facial artery (large arrow).
B, Left internal maxillary arteriogram. Lateral view reveals the fistulous AV shunt between a tortuous inferior dental artery (large arrow), revealing the intraosseous location, and the aneurysmal pouch (asterisk) of the mandibular vein (small arrow).
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