Fig. 4From: Clinical outcomes and risk factor of immune checkpoint inhibitors-related pneumonitis in non-small cell lung cancer patients with chronic obstructive pulmonary diseaseKaplan–Meier curves of (a) progression-free survival and (b) overall survival in advanced lung cancer patients who received ICIs. Abbreviations: COPD, chronic obstructive pulmonary disease; ICI, immune checkpoint inhibitorBack to article page