Fig. 4

This study validates the model and genes. (A) AUC curves of the 4 genes included in the model (PAICS = 0.944, SLC2A1 = 0.938, A2M = 0.927, GPM6A = 0.992). (B) AUC curve of the overall model (AUC = 0.996). (C) Construction of a nomogram for scoring the model’s genes. (D,E) Prediction of disease risk using the nomogram (D) and evaluation of the accuracy in distinguishing NSCLC from normal tissues (E).