Nasopharyngeal carcinoma: Difference between revisions
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| Caption = Nasopharyngeal carcinoma. [[H&E stain]]. | | Caption = Nasopharyngeal carcinoma. [[H&E stain]]. | ||
| Synonyms = | | Synonyms = nasopharyngeal-type undifferentiated carcinoma, non-keratining nasopharyngeal carcinoma undifferentiated type | ||
| Micro = Cohesive typical (squamoid) cells (abundant dense eosinophilic cytoplasm, central nuclei +/- small/indistinct nucleoli), prominent lymphoid component | | Micro = Cohesive typical (squamoid) cells (abundant dense eosinophilic cytoplasm, central nuclei +/- small/indistinct nucleoli), prominent lymphoid component | ||
| Subtypes = keratinizing SCC; nonkeratinizing carcinoma, differentiated; nonkeratinizing carcinoma, undifferentiated; basaloid SCC | | Subtypes = keratinizing SCC; nonkeratinizing carcinoma, differentiated; nonkeratinizing carcinoma, undifferentiated; basaloid SCC | ||
| LMDDx = [[HPV-associated head and neck squamous cell carcinoma]], [[squamous cell carcinoma of the head and neck]] | | LMDDx = [[HPV-associated head and neck squamous cell carcinoma]], [[squamous cell carcinoma of the head and neck]], [[sinonasal undifferentiated carcinoma]] (SNUC) | ||
| Stains = | | Stains = | ||
| IHC = p16 -ve, LMP-1 -ve/+ve | | IHC = p16 -ve, LMP-1 -ve/+ve | ||
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*[[HPV-associated head and neck squamous cell carcinoma]]. | *[[HPV-associated head and neck squamous cell carcinoma]]. | ||
*[[Squamous cell carcinoma of the head and neck]]. | *[[Squamous cell carcinoma of the head and neck]]. | ||
*[[Sinonasal undifferentiated carcinoma]] (SNUC). | |||
===Images=== | ===Images=== | ||