RCC angio Towne, RCC angio lat, LCC angio Towne














































RCC angio Towne, RCC angio lat, LCC angio Towne

Findings: RCC angio shows the ICA follows an aberrent course, dipping inferiorly then laterally with no right A1 segment. A lobulated aneurysm involves the right MCA bifurcation. A second smaller aneurysm is present at the origin of the anterior temporal branch off the distal M1 segment. The normal left CC angiogram is shown for comparison.