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| Caption = Parathyroid carcinoma. [[H&E stain]]. | | Caption = Parathyroid carcinoma. [[H&E stain]]. | ||
| Synonyms = | | Synonyms = | ||
| Micro = | | Micro = vascular invasion, local invasion, metastases; nuclear atypia ''not'' diagnostic | ||
| Subtypes = | | Subtypes = | ||
| LMDDx = | | LMDDx = [[parathyroid adenoma]], [[parathyroid hyperplasia]], thyroid lesions | ||
| Stains = | | Stains = | ||
| IHC = [[PAX8]] +ve, Ki-67 >6% +ve, [[GATA3]] +ve, | | IHC = [[PAX8]] +ve, Ki-67 >6% +ve, [[GATA3]] +ve, parafibromin -ve | ||
| EM = | | EM = | ||
| Molecular = | | Molecular = |
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