title: Collateral vessel formation in the optic disc in glaucoma.
mesh_terms: D000293:Adolescent; D003097:Collateral Circulation; D005260:Female; D005901:Glaucoma / Q000150:complications*; D006801:Humans; D009389:Neovascularization, Pathologic / Q000209:etiology* / Q000473:pathology; D009898:Optic Disk / Q000098:blood supply* / Q000473:pathology