Fig. 2.
Bioinformatic analysis reveals the superior predictive values of high eIF6 expression levels. (A) ROC curve for eIF6 expression in normal and LUAD tissues from the GSE31210 dataset. AUC = 0.789. (B) ROC curve for eIF6 expression in normal and LUAD tissues from the GSE30219 dataset. AUC = 0.764. (C) ROC curve for eIF6 expression in normal and LUAD tissues from the GSE13213 dataset. AUC = 0.717. (D) Kaplan-Meier analysis indicated that patients with higher expression eIF6 levels were associated with poorer OS outcomes compared with those in patients with lower expression eIF6 levels according to the GSE31210 dataset (n = 246). Log-rank test, P = 0.019. (E) Kaplan-Meier analysis indicated that patients with higher eIF6 expression levels were associated with poorer OS outcomes compared with those in patients with lower eIF6 levels according to the GSE30219 dataset (n = 307). Log-rank test, P = 0.019. (F) Kaplan-Meier analysis indicated that patients with higher eIF6 expression levels were associated with poorer OS outcomes compared with those in patients with lower eIF6 levels according to the GSE13213 dataset (n = 117). Log-rank test, P = 0.019. ***P < 0.001. eIF6, eukaryotic translation initiation factor 6; LUAD, lung adenocarcinoma;ROC, receiver operating characteristic; AUC, area under the curve; OS, overall survival