Fig. 7.
67-year-old man with asymptomatic renal artery aneurysm that was incidentally discovered on CT scan of abdomen.
A. Selective arteriogram demonstrating filling of saccular renal aneurysm arising from hilar branch.
B. Control angiography after embolization of aneurysmal sac across neck with detachable fibered microcoils and using packing technique: there is near complete occlusion of aneurysm and preservation of main renal artery.