PTPRG and Fuchs endothelial corneal dystrophy: Table 2 showsthe comparison of genotype frequencies between our FECD cases and controls tothe genotype frequencies observed in the FECD GWAS cases and controls studied byBaratz and colleagues. Clearly, the FECD case group has excessive heterozygousgenotypes for rs613872 compared to the controls in both datasets, which isconsistent to the observation of deviation from HWE in FECD cases. As forrs10490775 in PTPRG on chromosome 3, we did not detectsignificant association with FECD (DOMP = 0.98; ADDP = 0.96; RECP = 0.92).