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(a) A 30-year-old male patient’s cerebral angiography revealed a ruptured right A1 anterior cerebral artery aneurysm (arrow). (b) Cerebral angiogram showed nearly complete occlusion after coiling (arrow). (c) Follow-up angiography after 6 months revealed major recanalization (arrow). (d) Cerebral angiography after retreatment showed minimal residual neck (arrow).
