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Washington University Experience | VASCULAR | Cavernous Angioma | 18C4 Cavernous Angioma (Case 18) 12
18C4,5 There are patches of small vessels with calcified walls surrounded by hemosiderin stained astrocytes, gliotic parenchyma, and granular axonal spheroids (arrowheads, 18C5) (H&E). These vessels are different in character from those in the malformation itself and may represent reaction to the hypoxic environment of the adjacent brain parenchyma.
