EGFR-RAD51 fusion in lung adenocarcinoma with systemic and intracranial response to osimertinib: A case report and review of the literature.

Comprehensive next-generation sequencing panels are leading to detection of rare gene fusion events. EFGR-RAD51 fusion is a rare oncogenic finding and clinical data for management of this condition is scarce. We report a widely metastatic non-small cell lung cancer in a never-smoker young male patient with sustained near-complete systemic and intracranial response to osimertinib, a third-generation EGFR tyrosine-kinase inhibitor (TKI).