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Fig. 3 | Respiratory Research

Fig. 3

From: The association and impact of radiographic, pathological emphysema and spirometric airway obstruction on patients with resectable lung adenocarcinoma

Fig. 3

A) Kaplan-Meier survival plot for OS analysis in the entire cohort according to the presence of CT-defined emphysema. B) Kaplan-Meier survival plot for OS analysis of the smokers and never-smokers according to the presence of CT-defined emphysema. C) Kaplan-Meier survival plot for OS analysis of the never-smokers according to the presence of CT-defined emphysema. Abbreviations: CT = computed tomography; OS = overall survival; NR = not reached

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