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Difference between revisions of "Pneumocytoma"
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*Papillary adenoma. | *Papillary adenoma. | ||
*[[Neuroendocrine tumour]] (carcinoid). | *[[Neuroendocrine tumour]] (carcinoid). | ||
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===Images=== | ===Images=== | ||
| Line 50: | Line 49: | ||
*HNF-3 alpha +ve. | *HNF-3 alpha +ve. | ||
*HNF-3 beta +ve. | *HNF-3 beta +ve. | ||
==Sign out== | |||
<pre> | |||
Lung, Left Lower Lobe, Core Biopsy: | |||
- Sclerosing pneumocytoma (sclerosing hemangioma). | |||
Comment: | |||
The lesion stains as follows: | |||
POSITIVE: Ki-67 (membranous pattern), TTF-1, PR. | |||
NEGATIVE: CD56, p53. | |||
</pre> | |||
==See also== | ==See also== | ||