In AFP producing gastric adenocarcinoma group, poor RSF and OS were associated with high levels of expression of XIAP (log rank, p=0.016 and p=0.013, respectively), IGF-Irβ (p=0.024 and p=0.028) and Autotaxin (p=0.034 and p=0.011) (Figure 4). Here, ENPP2 is linked to gastric adenocarcinoma.