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Difference between revisions of "Chondro-osseous tumours"
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→Microscopic
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===Microscopic=== | ===Microscopic=== | ||
Features:<ref name=Ref_DCHH341>{{Ref DCHH|341}}</ref> | Features:<ref name=Ref_DCHH341>{{Ref DCHH|341-2}}</ref> | ||
*Foam cells. | *Foam cells. | ||
**Cells with moderate to abundant foamy-appearing cytoplasm. | **Cells with moderate to abundant foamy-appearing cytoplasm. | ||
| Line 906: | Line 906: | ||
DDx: | DDx: | ||
*[[Giant cell lesions]]. | *[[Giant cell lesions]]. | ||
Note: | |||
*Features of malignancy: nuclear pleomorphism, abnormal mitoses, >10 mitoses/[[HPF]], tumour necrosis lack of maturation to superficial part (nuclei shrink, cytoplasm lipid-ified).<ref name=Ref_DCHH341>{{Ref DCHH|341-2}}</ref> | |||
====Images==== | ====Images==== | ||