ZEB1 and posterior polymorphous corneal dystrophy: SLC4A11 (MIM:610206), which causes autosomal recessive congenital hereditary endothelialdystrophy (CHED2, MIM: 217700) [19], was found to contain mutations in Chinese,Indian, and Caucasian patients with the common late-onset phenotype of FECD [20], [21].Additionally, mutations in TCF8 (MIM: 609141), whose loss offunction causes posterior polymorphous corneal dystrophy (PPCD, MIM: 609141) [22], wererecently reported in late-onset Caucasian [23] but not in ChineseFECD patients [24].