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      Epithelioid hemangioendothelioma 
             
      
        - Hypocellular (in some cases)
 
        - Isolated, large polymorphous cells with a folded nuclear outline
 
        - Occasional intranuclear and cytoplasmic inclusions
 
        - Binucleated and multinucleated giant cells
 
        - Round irregular nuclei, prominent nucleoli
 
        - Abundant lacy and hematoxiphilic cytoplasm
 
       
      
        Immunostains for endothelial markers are usually positive. 
         
           
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