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Difference between revisions of "Chondro-osseous tumours"
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***[[Prostate gland]]. | ***[[Prostate gland]]. | ||
Epidemiology:<ref> | Epidemiology:<ref name=Ref_TN2005_OR42>{{Ref TN2005 |OR42}}</ref> | ||
*Osteosarcoma -> 2nd decade. | *Osteosarcoma -> 2nd decade. | ||
*Ewing's ->5-20 yrs. | *Ewing's ->5-20 yrs. | ||
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===Malignant bone tumours by age=== | ===Malignant bone tumours by age=== | ||
Most common by age:<ref> | Most common by age:<ref name=Ref_TN2005_OR42>{{Ref TN2005 |OR42}}</ref> | ||
*<1 year old - [[neuroblastoma]]. | *<1 year old - [[neuroblastoma]]. | ||
*1-10 years old - [[Ewing sarcoma|Ewing's]] of tubular bones. | *1-10 years old - [[Ewing sarcoma|Ewing's]] of tubular bones. | ||
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===Benign aggressive bone tumours=== | ===Benign aggressive bone tumours=== | ||
*Giant cell | *[[Giant cell tumour of bone]]. | ||
*Osteoblastoma. | *[[Osteoblastoma]]. | ||
**Thought to be related to osteoid osteoma. | **Thought to be related to [[osteoid osteoma]]. | ||
**If in long bones often diaphyseal. | **If in long bones often diaphyseal. | ||
Ref.:<ref> | |||
Ref.:<ref name=Ref_TN2005_OR41>{{Ref TN2005 |OR41}}</ref><ref>URL: [http://www.emedicine.com/RADIO/topic494.htm http://www.emedicine.com/RADIO/topic494.htm].</ref> | |||
===Summary tables=== | ===Summary tables=== | ||
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====Hypercalcemia DDx==== | ====Hypercalcemia DDx==== | ||
Mnemonic ''GRIMED'':<ref> | Mnemonic ''GRIMED'':<ref>{{Ref TN2006 |Emerg.}}</ref> | ||
*Granulomatous disease (tuberculosis, [[sarcoidosis]]). | *Granulomatous disease (tuberculosis, [[sarcoidosis]]). | ||
*Renal disease. | *Renal disease. | ||