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Difference between revisions of "Acinic cell carcinoma"
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| Micro = "acinic cells" (abundant finely vacuolated cytoplasm with basophilic granules, small nuclei with stippled chromatin), scattered "intercalcated duct type cells" (eosinophilic cytoplasm with moderate amount of cytoplasm and bland nuclei), +/-peri-tumoural lymphocytes, +/-glassy extracellular bluish/purple blobs | | Micro = "acinic cells" (abundant finely vacuolated cytoplasm with basophilic granules, small nuclei with stippled chromatin), scattered "intercalcated duct type cells" (eosinophilic cytoplasm with moderate amount of cytoplasm and bland nuclei), +/-peri-tumoural lymphocytes, +/-glassy extracellular bluish/purple blobs | ||
| Subtypes = oncocytic variant, clear cell variant, papillary cystic variant | | Subtypes = oncocytic variant, clear cell variant, papillary cystic variant | ||
| LMDDx = [[oncocytoma of the salivary gland]], [[mucoepidermoid carcinoma]], adenocarcinoma NOS, [[ | | LMDDx = [[oncocytoma of the salivary gland]], [[mucoepidermoid carcinoma]], adenocarcinoma NOS, [[secretory carcinoma of the salivary gland]] | ||
| Stains = PAS +ve, PASD +ve | | Stains = PAS +ve, PASD +ve | ||
| IHC = p63 -ve, S-100 -ve | | IHC = p63 -ve, S-100 -ve | ||