Impact of Concurrent PIK3CA Mutations on Response to EGFR Tyrosine Kinase Inhibition in EGFR-Mutant Lung Cancers and on Prognosis in Oncogene-Driven Lung Adenocarcinomas
Protein Kinase Inhibitors
Receptor, Epidermal Growth Factor
A concurrent PIK3CA mutation is a poor prognostic factor in patients with advanced EGFR-mutant or KRAS-mutant lung adenocarcinomas. There was no evidence that clinical benefit from EGFR TKI monotherapy is affected by a concurrent PIK3CA mutation in EGFR-mutant lung cancers.