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TABLE 5: 
Occlusion rates at 1 year for endovascular and surgical treatment groups
Occlusion at 1 yearEndovascular (n = 46)Surgical (n = 67)
Complete occlusion with coils35 (76)
Partial occlusion with coils (neck remnant)11 (24)
Presumed complete occlusion with clip (not checked with imaging)62 (92)
Clip not occluding aneurysm neck4 (6)
Aneurysm wrapped only1 (1)