WSI24-422-Case-6

From MGH Learn Pathology
WSI24-422-Case-6
57 yo F with multifocal invasive ductal carcinoma
HER2 IHC: 2+ / HER2 FISH: Negative (Ratio = 1.8, 4.5/2.5, Group 4)
February 6, 2026 2:00:00 PM