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14 Cards in this Set
- Front
- Back
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primary bone tumor types (2)
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giant cell tumor (osteoclastoma)
osteochondroma (exostosis) |
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giant cell tumor=
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osteoclastoma
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osteochondroma=
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exostosis
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osteogenic sarcoma=
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osteosarcoma
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3 malignant bone tumor types
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osteosarcoma
Ewing's sarcoma chondrosarcoma |
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20-40 y/o
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giant cell tumor
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locally aggressive tumor often around distal femur or prox tibia (knee)
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giant cell tumor
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double bubble or soap bubble on x-ray
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giant cell tumor
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spindle-shaped cells with multinucleated giant cells
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giant cell tumor
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MC benign tumor
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osteochondroma
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males < 25 y/o
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osteochondroma
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mature bone with cartilaginous cap
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osteochondroma
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arises from long metaphyses
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osteochondroma
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malignant transformation from osteochondroma to chrondrosarcoma: incidence
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rare
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