ADAM15 and hepatocellular carcinoma: Then, we performed ROC curve analyses to confirm the diagnostic value of ADAM15 in HCC using the TCGA and GEO databases, the results showed that AUC = 0.9198, P < 0.0001 in TCGA (Figure 1H), AUC = 0.8256, P < 0.0001 (GSE76427) (Figure 1I) and AUC = 0.7606, P < 0.001 (GSE54236) in GEO (Figure 1J).