We found that the tumor incidence in Myh9fl/fl; Atp4b-cre; Tff1-/- mice was significantly reduced (5/20, 25%) and the tumor size was smaller, when compared with Myh9fl/fl; Tff1-/- mice (8/20, 40%; Figure 7C, S21B). Here, TFF1 is linked to neoplasm.