Immunohistochemistry (IHC, middle pictures) and immunofluorescence staining for Gal3 (right pictures) in sections of the tumor xenografts confirmed Gal3 expression in GI-LM2C-derived tumors, whereas GI-LM2G-derived tumors remained negative for Gal3 (Fig. 5c). The gene discussed is LGALS3; the disease is neoplasm.