Fig. 1
a Abdominal Computed Tomography of the patient’s multiple liver (yellow arrows); spleen (red arrow) and left kidney (green arrows) infarctions. b Bone marrow biopsy (hematoxylin-eosin stain, X100): the bone marrow is markedly hypercellular for the age of the patient. c Bone marrow biopsy (hematoxylin-eosin stain, X400): trilineage hyperplasia with increased numbers of erythroid precursors and prominent megakaryocytes of different size. d Liver biopsy (hematoxylin-eosin stain, X200): Terminal hepatic venule with fibrous occlusion of the lumen and fibrous thickening of the subendothelial connective tissue (black arrows delineating the venule periphery). e Liver biopsy (hematoxylin-eosin stain, X200): Mild lymphocytic infiltrates with periportal fibrosis and sinusoidal dilatation of the adjacent parenchyma