WSI24-422-Case-8

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Revision as of 14:12, February 3, 2026 by Mjf12 (talk | contribs)
WSI24-422-Case-8
62 yo F with invasive pleomorphic lobular carcinoma
HER2 IHC: 2+

HER2 FISH: Negative Ratio = 2.2, 3.7/1.7, Group 2

Heterogeneity noted with mix of groups 2, 4, and 5 cells and very rare low HER2 amplification cells
February 6, 2026 2:00:00 PM






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