Primary Peritoneal Angiosarcoma Metastatic to Liver and Bone without History of Radiation Therapy

Figure 2

(a) 100x angiosarcoma H&E demonstrating tumor with high cellularity and prominent vascular network. (b) 400x angiosarcoma H&E demonstrating vasculature lined by plump, pleomorphic, endothelial cells. (c) 100x demonstrating CD31 positivity. (d) 100x demonstrating CD34 positivity.

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