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FIG 3. Large recurrence, patient 18, a 53-year-old man with a ruptured anterior communicating artery aneurysm.
A, Frontal waters right carotid arteriogram showing a 2.5-mm anterior communicating aneurysm.
B, Immediate posttreatment image reveals obliteration with a single GDC-10 2-mm x 8-mm soft coil. The CER was 21.1%
C, Surveillance arteriogram 2 months later shows coil compaction and a 6 x 10 mm recurrence.
D, Nonsubtracted single oblique waters image shows the compacted single coil at the periphery of the aneurysm as well as stagnant contrast and thrombus within the aneurysm.
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