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Washington University Experience | VASCULAR | Vasculitis - PACNS | 11B4 Infarct, 1-2 days, PMNs, DDx vasculitis (Case 11 H&E 12
11B4,5 These vessels appear at first glance to represent vasculitis; however, it appears that most PMNs in the wall are migrating into the infarct. Notice that the wall structure is intact but infiltrating cells are traversing it. (H&E)