LRG1 and non-small cell lung carcinoma: The Area Under the Curve (AUC) in Receiver operating characteristic curve (ROC) analysis was 0.816 (95% CI, 0.729 to 0.903) for A1BG and 0.880 (0.815 to 0.945) for LRG1, verifying the association between overexpressed two proteins and NSCLC diseases (Figure 6F).