S100A8 and gastritis: As shown in Supplementary Table S1, the endoscopic appearances of gastritis-like or multiple erosions (p = 0.029), lymphomas with involvement of the mucosa or submucosa (p = 0.010), the presence of CagA (p < 0.001), and nuclear localization of NFATc1 (p < 0.001) were significantly correlated with HPE responsiveness of these tumors, whereas lymphomas located at the gastric distal part (p = 0.083) were associated, though not significantly, with HPE responsiveness of these patients without t(11;18)(p21;q21).