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Washington University Experience | VASCULAR | Aneurysm - Saccular | 21A1 Aneurysm, clip, infarct, ulegyria (Case 21) _2
21A1,2 The lesion's focal nature and association with residual surgical aneurysm clips suggests this may have resulted from rupture of an aneurysm, loss of perfusion or vascular spasm, and/or subsequent neurosurgical repair) rather than global hypoperfusion as a mechanism.