Fig. 2

Clinical validation of MCT4 expression and recurrence and metastasis of gastric cancer. A Immunohistochemical staining results of MCT4 in normal and gastric cancer tissues. B–F MCT4 expression in different pathological stages. The expression of MCT4 was significantly increased in patients with metastatic gastric cancer. The expression of MCT4 increased gradually with the deepening of pathological stage, but the difference was not significant. G Immunofluorescence staining results of MCT4 in normal and gastric cancer tissues of patients with metastasis. H Immunofluorescence staining results of MCT4 in normal and gastric cancer tissues of non-metastatic patients