Fig. 2

a Microscopic section shows low power view of the lymph node with dilation of the sinuses occupied by the histiocytes and lymphocytes (hematoxylin and eosin stain, × 100). b Microscopic section shows the histiocytes with emperipolesis (arrow) (hematoxylin and eosin stain, × 400). c and d Arrows show emperipolesis and lymphophagocytosis (hematoxylin and eosin stain, × 1000)