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Case of brain ischemic stroke with duration of over 48 h; magnification ×200. H&E - macrophages infiltration; CD68 - macrophages/phagolytic microglia infiltration (arrows) in the vicinity of blood vessel; GFAP - astrocytes (arrows) in the area of brain ischemic stroke, poor GFAP expression; BYSL - no BYSL expression in the area of brain ischemic stroke
