Benign Subcutaneous Nodules and Hypereosinophilic Syndrome: A Rare Presentation of an Uncommon Entity

Figure 2

Photomicrograph showing a circumscribed lesion located in the dermis, composed of variably sized vascular spaces with cellular infiltrate (a) (H&E stain, 4x). The lesion is showing vascular spaces with plump endothelial cells and interstitial increase in eosinophil, lymphocyte, and plasma cells (b) (H&E stain 10x) and (c) (H&E stain, 20x). Immunohistochemistry showing endothelial cells positive for CD31 (d).