phacogenic glaucoma exfoliation syndrome OMIM:177650 UMLS_CUI:C0206368 OMIM mapping confirmed by DO. [SN]. A phacogenic glaucoma that is characterized by open-angle glaucoma related to deposition of extracellular fibrillar material in anterior segment structures, which blocks aqueous fluid outflow, raises intraocular pressure, and leads to eventual optic nerve atrophy and visual field loss. Exfoliation syndrome has_symptom progressive decreased vision, especially peripheral vision. Exfoliation syndrome is caused by age-related deposition of fibrillar material in anterior segment structures. NCI:C129025 EFO:0004235 MESH:D017889 MESH:D017889 DOID:13641 ICD9CM:365.52 disease_ontology Pseudoexfoliation glaucoma Pseudoexfoliation syndrome SNOMEDCT_US_2020_03_01:111514006 iris disease