Figure 2. 7-gene signature predicted survival of 3 years and 5 years with high specificity and sensitivity. (A) In CGGA, Area Under Curve (AUC) of 3 years and 5 years reached 93.42% and 90.04%. (B) In TCGA, Area Under Curve (AUC) of 3 years and 5 years reached 81.56% and 78.62%.