Fig. 3From: Efficacy of concurrent chemoradiotherapy for patients with limited-disease small-cell lung cancer: a retrospective, nationwide, population-based cohort studya Kaplan–Meier curves for overall survival (OS) in patients with limited-disease (LD) small-cell lung cancer (SCLC) who received combination chemotherapy or monotherapy (mono) as second-line treatment. b Kaplan–Meier curve for OS in patients with LD-SCLC who received the irinotecan/platinum (IP) or etoposide/platinum (EP) combination as second-line treatment. EP, etoposide/platinum; IP, irinotecan/platinum; CI, confidence intervalBack to article page