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Fig. 3 | Diagnostic Pathology

Fig. 3

From: At the crossroad between Ewing sarcoma and neuroblastoma: a report of two cases of Ewing sarcoma with post treatment neuroblastoma-like differentiation

Fig. 3

Representative images of the immunohistochemical stainings. A: Diffuse membrane staining of round cells for CD99. B: S100 positivity is limited to the round cell component. C: CD56 is positive only in the areas rich in ganglion cells. D: Synaptophysin positivity is detected only in areas with fibrillary stroma and ganglion cells

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