A previous study reported the results of methylation analysis for 11 imprinted loci (PLAGL1, IGF2R, PEG10, MEST1, GRB10, KCNQ1OT1, H19, IGF2P0, DLK1, PEG3, and NESPAS) in 79 patients with growth restriction who were classified into 4 clinical referral categories, namely, SRS, intrauterine growth restriction (IUGR), short stature (SS), and IUGR and SS (15). The gene discussed is KCNQ1OT1; the disease is fetal growth restriction.