| Biomarker: | HER-2 exon 20 YVMA insertion |
|---|---|
| Cancer: | Lung Adenocarcinoma |
| Drug: | Kadcyla (ado-trastuzumab emtansine) (Microtubule inhibitor, HER2-targeted antibody-drug conjugate) + Exkivity (mobocertinib) (EGFR inhibitor, HER2 inhibitor) |
| Direction: | Resistant |