Abstract

We report the case of an 87-year-old female patient who was diagnosed with metastatic non-small-cell lung cancer harboring MET exon 14 skipping mutation (MET ex14) and PD-L1 expression of 60%. A first-line treatment with atezolizumab was started with primary resistance. Then, a second-line treatment with capmatinib, a selective type Ib MET tyrosine kinase inhibitor, was started, achieving a partial response. The patient is still alive and on treatment with capmatinib 300 mg twice daily after 20 months, with a good tolerability and no evidence of disease progression.