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Washington University Experience | DEVELOPMENTAL MALFORMATIONS | Cyst - Pineal | 1B4 Cyst, pineal (Case 1) H&E 7
Higher magnification of glial mat shows scattered Rosenthal fibers (arrow), macrophages with hemosiderin, and foamy spherical structures which resemble foamy macrophages but uniformly lack nuclei and, more likely, represent granular axonal spheroids (H&E).
