The Efficacy of Upfront Intracranial Radiation with TKI Compared to TKI Alone in the NSCLC Patients Harboring EGFR Mutation and Brain Metastases.

ABSTRACT: Introduction: The high intracranial efficacy of EGFR-TKI challenges the role of upfront intracranial radiation therapy (RT) in non-small cell lung cancer (NSCLC) patients with EGFR mutation and brain metastases (BM). Therefore, we conducted a retrospective analysis to demonstrate the role of upfront RT in these patients. Materials and Methods: Patients that had histologically confirmed NSCLC with EGFR mutation, brain metastases, and received TKI or upfront RT with TKI were included in this study. Intracranial progression was estimated using the Fine-Gray competing risks model. Kaplan-Meier analysis and Log-rank test were used to evaluate and compare intracranial progression-free survival (iPFS), systemic PFS (sPFS), time to second-line systematic therapy (SST) and overall sur

SUBMITTER: Wang C 

PROVIDER: S-EPMC6548172 | biostudies-literature | 2019

REPOSITORIES: biostudies-literature