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Difference between revisions of "Pneumocytoma"
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(→Microscopic: tweak) |
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| Micro = mixed cell population, variable architecture (papillary, sclerotic, solid, hemorrhagic), +/-granulomas | | Micro = mixed cell population, variable architecture (papillary, sclerotic, solid, hemorrhagic), +/-granulomas | ||
| Subtypes = | | Subtypes = | ||
| LMDDx = [[carcinoid tumour]] | | LMDDx = [[carcinoid tumour]], papillary pattern [[lung adenocarcinoma]], metastatic [[papillary thyroid carcinoma]] | ||
| Stains = | | Stains = | ||
| IHC = TTF-1 +ve, Ki-67 +ve membranous pattern, PR +ve, CD56 -ve, CD34 -ve | | IHC = TTF-1 +ve, Ki-67 +ve membranous pattern, PR +ve, CD56 -ve, CD34 -ve | ||