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IH studies compatible with DSRCT
| Antibody used | Case 1 | Case 2 |
|---|---|---|
| Anti-cytokeratins | Positive | Positive |
| Anti-EMA/E29 | Positive | – |
| Anti-desmin/D33 | Positive | Positive |
| Anti-NSE | Positive | – |
| Anti-vimentin | Positive | – |
| Anti-gene MIC2 (CD99) | Positive | Negative |
| Anti-chromogranin | Negative | Negative |
| Anti-LCA | Negative | – |
| Anti-protein S100 | Focal positivity | – |
| Anti-synaptophysin | Negative | Negative |
| Cytokeratins 8 and 18 | – | Positive |
| Enolase | – | Positive |
| Cytokeratin 20 | – | Negative |
| CDX-2 | – | Negative |
