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Fig 3. Histopathology of retia obtained at acute stages after embolization with 10% Eudragit mixture. Upper left, Embolized Eudragit polymer appears as intraluminal eosinophilic material accompanied by a thrombus. Empty spaces are shrinkage artifact due to processing. Upper right, Neutrophils and mononuclear cells infiltrate the vessel wall and adventitia. Lower, The internal elastic membrane is partially disrupted (arrow). Upper left, H&E, original magnification x100. Upper right, H&E, original magnification x400. Lower, Elastica-van Gieson, original magnification x400.
