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Difference between revisions of "Brenner tumour"
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→Microscopic
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| Micro = nests cells that have a "[[coffee bean nucleus]]" (nucleus = elliptical shape, nuclear groove along long axis), distinct nucleoli, moderate-to-abundant gray/pale cytoplasm, dense fibrous stroma around nests | | Micro = nests cells that have a "[[coffee bean nucleus]]" (nucleus = elliptical shape, nuclear groove along long axis), distinct nucleoli, moderate-to-abundant gray/pale cytoplasm, dense fibrous stroma around nests | ||
| Subtypes = benign (most common), borderline, malignant | | Subtypes = benign (most common), borderline, malignant | ||
| LMDDx = [[granulosa cell tumour]], [[ovarian fibroma]], [[thecoma]] | | LMDDx = [[granulosa cell tumour]], [[ovarian fibroma]], [[thecoma]], [[Walthard cell rest]] | ||
| Stains = | | Stains = | ||
| IHC = AR +ve, calretinin -ve | | IHC = AR +ve, calretinin -ve | ||
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**Serous carcinoma. | **Serous carcinoma. | ||
**Metastatic urothelial carcinoma. | **Metastatic urothelial carcinoma. | ||
*[[Walthard cell rest]] - typically one nest of cells, | *[[Walthard cell rest]] - typically one nest of cells, lacks the surrounding fibromatous stroma. | ||
===Images=== | ===Images=== | ||