A Very Rare Case of Hypereosinophilic Syndrome Secondary to Natural Killer/T-Cell Lymphoma

<div>Morphological and immunohistochemical characteristics of the lymphoma (×200). (a) In situ hybridization with EBER showing strong Epstein–Barr virus expression by a large atypical lymphocyte. (b) Immunohistochemical staining with CD3 showing strong positive staining. (c) Immunohistochemical staining with CD56 showing negative staining.</div>

Case Reports in Otolaryngology

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Figure 2

Figure 2: A Very Rare Case of Hypereosinophilic Syndrome Secondary to Natural Killer/T-Cell Lymphoma 