Fig. 4From: Association of the Geriatric Nutritional Risk Index with the survival of patients with non-small-cell lung cancer after platinum-based chemotherapyProgression-free and overall survival after second-line non-platinum chemotherapy according to the Geriatric Nutritional Risk Index (GNRI). Kaplan–Meier curves of a progression-free survival and b overall survival according to the GNRI. Blue and red lines indicate low and high GNRI, respectivelyBack to article page