Histological examination of dissected livers from 28-week-old Keap1:Alb-Cre mice (n = 7) revealed that a neoplasia showing features of hepatoblastoma developed in almost all of them (6/7, 86%; Table 1) ; we therefore named it “hepatoblastoma-like neoplasia” (HLN). Here, KEAP1 is linked to neoplasm.