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Figure 3: The digital subtraction angiogram with (a) left internal carotid artery injection showing a normal study. The left external carotid injection in the (b) arterial phase shows small areas of tumor blush in the superior and inferior aspects of the tumor (white arrows). These areas persist in the (c) venous phase of the angiogram showing a slight enlargement

Figure 3: The digital subtraction angiogram with (a) left internal carotid artery injection showing a normal study. The left external carotid injection in the (b) arterial phase shows small areas of tumor blush in the superior and inferior aspects of the tumor (white arrows). These areas persist in the (c) venous phase of the angiogram showing a slight enlargement