Difference between revisions of "Chondro-osseous tumours"

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| [[Enchondroma]]
| [[Enchondroma]]
| Key feature
| ctyologically benign cells
| Other features
| equally spaced nests
| Radiology / gross
| Radiology / gross
| Clinical
| benign / DDx: well-diff. chondrosarcoma
| IHC / other
| IHC / other
| Image
| [http://commons.wikimedia.org/wiki/File:Enchondroma_-_very_high_mag.jpg very high mag.]
|-
|-
| [[Chondroblastoma]]
| [[Chondroblastoma]]
| Key feature
| abundant extracellular material, abundant eosinophilic cytoplasm
| Other features
| calcifications surround cells nests ("chickenwire" appearance) - '''classic'''
| Radiology / gross
| Radiology / gross
| Clinical
| DDx: [[giant cell tumour of bone]]
| IHC / other
| S100+ve, vimentin +ve
| Image
| [http://commons.wikimedia.org/wiki/File:Chondroblastoma_-_very_high_mag.jpg very high mag.]
|-
|-
| [[Chondrosarcoma]]
| [[Chondrosarcoma]]
| Key feature
| cartilaginous appearance +/- nuclear atypia
| Other features
| Other features
| Radiology / gross
| Radiology / gross
| Clinical
| Clinical
| IHC / other
| IHC / may be histologically benign looking
| Image
| [http://commons.wikimedia.org/wiki/File:Chondrosarcoma_%282%29.jpg high mag.]
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|}
|}
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