(A) Survival curve demonstrating 76.5 day median survival (n=20) of Tcon mice (red) compared to 322 day median survival (n=19) of double conditional mice (Atp4b-Cre;Cdh1fl/fl,Trp53fl/fl or KrasWT mice; blue). (B) Graph representing the weights of individual Tcon and Dcon mice in survival analysis over time. (C) Representative gross image of a wild-type stomach and a Tcon stomach (67 and 77 days of age, respectively, scale bar: 1 cm). (D) Representative images of intestinal-type and diffuse-type lesions found in Tcon mice. (E) Representative H&E and immunofluorescence (blue: DAPI, yellow: YFP) images of Tcon and Cre- control stomachs harvested from mice at 3, 6, and 9 weeks of age (scale bar: 1 mm).