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  Indian J Med Microbiol
 

Figure 3: (a) Case, initially reported as an osteosarcoma (in view of an associated cartilaginous fragment) (H and E, ×200). (b) Post-chemotherapy showing residual tumor cells (H and E, ×200). (c) Microscopic examination of an adrenal lesion, raising suspicion of Ewing sarcoma (H and E, ×400). (d) Tumor cells displaying EWSR1 rearrangement (red green split signals) by fluorescence in-situ hybridization (FISH), confirming a diagnosis of Ewing sarcoma. (DAP1, 1000)

Figure 3: (a) Case, initially reported as an osteosarcoma (in view of an associated cartilaginous fragment) (H and E, ×200). (b) Post-chemotherapy showing residual tumor cells (H and E, ×200). (c) Microscopic examination of an adrenal lesion, raising suspicion of Ewing sarcoma (H and E, ×400). (d) Tumor cells displaying <i>EWSR1</i> rearrangement (red green split signals) by fluorescence in-situ hybridization (FISH), confirming a diagnosis of Ewing sarcoma. (DAP1, 1000)