MCQOPTIONS
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| 1. |
Which of the following genetic abnormalities is most commonly associated with Ewing sarcoma? |
| A. | t(8;14) |
| B. | t(11;22) |
| C. | 1p/19q gene deletion |
| D. | Loss of heterozygosity (LOH) of the retinoblastoma gene |
| Answer» C. 1p/19q gene deletion | |