Enrichment analysis of three metabolites significantly changed in common between patients with PCG and any other kind of patients (with CC/ARC/POAG) by using MetaboAnalyst web server with single nucleotide polymorphisms (SNPs)-associated metabolites set library. PCG: primary congenital glaucoma; CC: congenital cataract; ARC: aged-related cataract; POAG: primary open angle glaucoma. To access the data, click or select the words “Appendix 8.”