NCIthesaurus disease has location disease has feature phacogenic glaucoma exfoliation syndrome 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. UMLS_CUI:C0206368 MIM:177650 NCI:C129025 EFO:0004235 MESH:D017889 MESH:D017889 DOID:13641 Pseudoexfoliation syndrome SNOMEDCT_US_2025_09_01:111514006 ICD9CM:365.52 disease_ontology OMIM mapping confirmed by DO. [SN]. Pseudoexfoliation glaucoma iris disease optic atrophy ocular hypertension iris