Ewing's Tumor
Pre-test and tutorial
Frank J. Frassica, MD
Franklin H. Sim, MD
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Ewing's Tumor Frank J. Frassica, MD |
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Click on each slide to view a larger image.
| Slide | Description |
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1. AP and LAT radiographs of femur |
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2. Low power histologic section |
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3. High power histologic section |
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4. Bone destruction |
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5. Ewing tumor involving large segment of bone |
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6. Cyst-like lesion |
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7. Streaky periosteal bone |
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8. Sunburst pattern |
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9. Pathologic fracture |
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10. Low power histologic section |
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11. Fine strands of reticulum |
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12. Cell borders appearing indistinct and smudged together |
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13. Cells appearing round and uniform |
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14. Mixed cell population |
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15. Polymorphonuclear leukocytes and plasma cells |
