Comparative Efficacy of First-Line versus Further-Line Icotinib Therapy in Advanced Lung Adenocarcinoma: A Real-World Cohort Study
Background The optimal sequencing of EGFR tyrosine kinase inhibitors (TKIs) in advanced lung adenocarcinoma remains controversial. This study aimed to compare the efficacy of icotinib as first-line versus further-line therapy in a real-world setting. Methods A retrospective cohort study was conducted at Quzhou People’s...