
Group 1F: HER2+ Breast Cancer; Triple Positive Breast Cancer; Clinical Trials; Treatment Resistance
Poster #PS09-08: Genomic characterization of endocrine resistance in ER+HER2+ breast cancers in the POETIC Trial.
Poster #PO2-04-06: Investigation of the genomic evolution of HER2-positive breast cancer following progression on dual HER2-targeted therapy with trastuzumab and tucatinib.