Parent term(s)

choroidal sclerosis +

Term with siblings

hereditary choroidal atrophy +

angioid streaks of choroid
diffuse secondary choroid atrophy
Senile atrophy of choroid

Child term(s)

partial central choroid dystrophy +

partial circumpapillary choroid dystrophy

total circumpapillary dystrophy of choroid

denotes an 'is-a' relationship