TGM2 and adenocarcinoma: In a Kaplan-Meier plot of the total NSCLC patient population or of patients with the non-adenocarcinoma subtype, strong TGase 2 expression was correlated with shorter DFS (p = 0.011 for NSCLC, and p = 0.014 for the non-adenocarcinom subtype by log rank test) (Figure 3).