The brief review on causes of leukocoria they are as follows:  Congenital cataract Retinoblastoma Retinopathy of prematurity (ROP) Persistent central hyaline artery Pulse pressure vascular membrane Positive predictive value sheath Pearly penile papules vitreous Coats disease Toxocara Endophthalmitis Tuberculosis choroid Congenital toxoplasmosis Norrie’s disease Cytomegalic inclusion retinitis Herpes simplex retinitis Granulomatous uveitis