TRIB3 and gastric cancer: When only considering the two most common GC molecular subtypes, i.e., CIN and MSI tumors, a significantly lower expression of TRIB2 was found in CIN vs. MSI tumors (p < 0.0001) (Figure 3b), whereas TRIB3 was more highly expressed in CIN tumors compared to MSI cases (p < 0.0001) (Figure 3c).