Leucokoria can be seen in all except -
Persistant hyperplastic primary vitreous,Fungal endopthalmitis,Retinoblastoma ,coloboma of choroid, exudative retinopathy of coats and retinopathy of prematurity. Ref: ak khurana 6th edition
Persistant hyperplastic primary vitreous
Congenital glaucoma
Fungal endopthalmitis
Retinoblastoma
Tumors