A Multidisciplinary Approach to the Management of Atypical Osseous Epithelioid Hemangioendothelioma
Figure 3
Histopathological characteristics of osseous epithelioid hemangioendothelioma of the iliac bone. Hematoxylin-eosin stain at 100x showing rounded to slightly spindled eosinophilic endothelial cells with nuclear atypia (a). Flattened cells that stain positively for anti-CD31 monoclonal antibody (b). Tumor cells stain nonspecifically for vimentin (c) and broad spectrum cytokeratin (d).
