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Difference between revisions of "Invasive breast cancer"
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→Subtyping breast cancer: +inv vs. non-inv
(→Subtyping breast cancer: +inv vs. non-inv) |
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| Line 234: | Line 234: | ||
| +ve perinuclear | | +ve perinuclear | ||
| +ve perinuclear | | +ve perinuclear | ||
|} | |||
===Invasive versus non-invasive=== | |||
Myoepithelial markers - typically lost in invasive carcinoma:<ref name=Ref_BP276>{{Ref BP|276}}</ref> | |||
{| class="wikitable sortable" | |||
!Stain | |||
!Notes | |||
|- | |||
| p63 | |||
| up to 10% of invasive tumour +ve | |||
|- | |||
| Sommoth muscle actin (SMA) | |||
| stains myofibroblasts & blood vessels | |||
|- | |||
| Calponin | |||
| stains myofibroblasts & blood vessels | |||
|- | |||
| Smooth muscle myosin <br>heavy chain (SMMS) | |||
| cytoplasmic stain of myoepithelial cells | |||
|} | |} | ||