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Infarcted lesion in basal ganglia (A–C). (A) Cavity lesion with residual histiocytes and adjacent dense astrocytosis (4 × 10 magnification). (B) Same lesion at 20 × 10 magnification. (C) KP1 stain highlights histiocytes within cavity (4 × 10 magnification). Hepatic findings (D–F). Nodular regenerative hyperplasia (NRH) shows in (A) (4 × 10) and (B) (20 × 10). Mild sinusoid fibrosis is seen in areas of NRH demonstrated by Trichrome Masson stain (C) (20 × 10).
