A Unique Case of Primary Ewing’s Sarcoma of the Cervical Spine in a 53-Year-Old Male: A Case Report and Review of the Literature

Figure 2

Histopathological investigation of the biopsied mass included (a) H&E staining that revealed round hyperchromatic nuclei with little cytoplasm and numerous mitoses. (b) Positive PAS staining of the tumor cells shows these cells to be glycogen rich. There is also positive staining for (c) CD-99 and (d) FLI-1.

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