Primary lung adenocarcinoma occurring in a PTEN related syndrome (Cowden's disease): routine EGFR sequencing also highlights two rare somatic mutations S768I and V769L.
Synchronous occurrence of squamous-cell carcinoma "transformation" and EGFR exon 20 S768I mutation as a novel mechanism of resistance in EGFR-mutated lung adenocarcinoma.
This study aimed to investigate the prevalence of the S768I mutation in Chinese patients with lung AC and to retrospectively analyze the response of S768I mutants to tyrosine kinase inhibitors (TKIs).
Effectiveness of afatinib after ineffectiveness of gefitinib in an advanced lung adenocarcinoma patient with a single EGFR exon 20 S768I mutation: a case report.