Parent term(s)

retinal vascular occlusion +

Term with siblings

retinal artery occlusion +

retinal vein occlusion +
venous tributary occlusion of retina

Child term(s)

branch retinal artery occlusion

central retinal artery occlusion

partial arterial retinal occlusion

transient retinal arterial occlusion

denotes an 'is-a' relationship