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Difference between revisions of "Chondro-osseous tumours"
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→Ewing sarcoma: +2nd most common
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(→Ewing sarcoma: +2nd most common) |
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==Ewing sarcoma== | ==Ewing sarcoma== | ||
*[[AKA]] EWS/PNET: | |||
*AKA EWS/PNET: | |||
**EWS = Ewing sarcoma. | **EWS = Ewing sarcoma. | ||
**PNET = Primative neuroectodermal tumour. | **PNET = Primative neuroectodermal tumour. | ||
*EWS and PNET were once thought to be different tumours. | *EWS and PNET were once thought to be different tumours. | ||
===General=== | |||
Clinical | Clinical | ||
*Painful. | *Painful. | ||
*Usually younger than 20 years. | *Usually younger than 20 years. | ||
*Second most common malignant bone tumour in children. | |||
**Most common malignant bone tumour = osteosarcoma (AKA osteogenic sarcoma). | |||
====Radiology==== | ====Radiology==== | ||