Presenter name
Title
Date
Subtitle of other
information
Investigations ‐ Angiography
•
Gold standard test
•
Highly vascular mass splaying
carotid bifurcation –
“lyre sign”
•
Advantage of preoperative
embolization for larger tumors
or preop balloon occlusion test.
•
Does have risk of stroke and
HTN crises in functional tumors