Figure 5. Validation of hub genes expression levels and diagnostic value in GSE12288 and GSE71226 datasets. (A) Differential expression of HSP90AA1, CEBPA, and FOXO1 in GSE12288. (B) ROC curves of HSP90AA1, CEBPA, and FOXO1 in GSE12288. (C) Differential expression of HSP90AA1, CEBPA, and FOXO1 in GSE71226. (D) ROC curves of HSP90AA1, CEBPA, and FOXO1 in GSE71226.