Difference between revisions of "Medullary breast carcinoma"
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| Caption = | | Caption = | ||
| Synonyms = | | Synonyms = | ||
| Micro = | | Micro = all required: (1) lesion has well-circumscribed border, (2) syncytial growth pattern, (3) lymphocytic infiltrate, (4) high nuclear grade (as per Nottingham grading system), (5) no tubule formation | ||
| Subtypes = | | Subtypes = | ||
| LMDDx = | | LMDDx = [[Invasive ductal carcinoma of the breast|Invasive ductal carcinoma]] with medullary features | ||
| Stains = | | Stains = | ||
| IHC = | | IHC = ER -ve, PR -ve, HER2 -ve | ||
| EM = | | EM = | ||
| Molecular = | | Molecular = | ||