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Washington University Experience | MYELIN (IMMUNE-MEDIATED) | AHL | AHL | 7A1 Acute Hemorrhagic Leukoencephalitis (AHL, AANP 1993, Case 5) H&E X5 1
This image shows prominent perivascular and parenchymal infiltration by a mixed infiltrate, cellular debris, and particularly in this case, large numbers of unusual macrophages. There are several vessels with perivascular loss of integrity. (H&E)