Leukocoria is a medical term that refers to an abnormal white reflection from the retina of the eye. This condition can be observed in photographs where a flash is used, resulting in a white pupil instead of the typical red-eye effect. It can indicate various underlying issues, including retinoblastoma, cataracts, or coats' disease. Leukocoria is often a sign that requires immediate medical attention. Early diagnosis and treatment are crucial, especially in cases like retinoblastoma, a type of eye cancer that primarily affects children. Regular eye examinations can help detect this condition early and improve outcomes.