Sarcoma / 2009 / Article / Fig 3

Clinical Study

Primary Adult Renal Ewing's Sarcoma: A Rare Entity

Figure 3

Histopathology of a nephrectomy specimen: haematoxylin and eosin stain, showing tumor composed of sheets of small round cells with uniform round nuclei and scanty cytoplasm ( ). Immunohistochemistry showing diffuse membranous positivity of cells for CD99 ( ).

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