GAB2 and neoplasm: In addition, it is obviously that the tumor volume and weight from the increased Gab2 expression group (SW480-Gab2) was enhanced significantly when compared the control group (SW480-NC) (Fig. 3a, b), whereas the silencing Gab2 expression group (SW620-Gab2si) was reduced obviously when compared the control group (SW620-si-Ctrl) (Fig. 3d, e).