Toyohiro Hirai

Clinical significance of inhaled COPD therapy in advanced or recurrent non-small cell lung cancer in the immune checkpoint inhibitor era: a multicenter retrospective cohort study

Immune checkpoint inhibitors (ICIs) have markedly improved survival in advanced non–small cell lung cancer (NSCLC), potentially modifying the prognostic impact of comorbid chronic obstructive pulmonary disease (COPD). We conducted a multicenter retrospective cohort study across f...