Which condition could lead to total blindness if not caught early?

Retinoblastoma is a type of eye cancer that primarily affects young children. If not diagnosed and treated in its early stages, this aggressive cancer can aggressively invade surrounding tissues and lead to the loss of vision in the affected eye. Furthermore, if the cancer spreads beyond the eye, it can become life-threatening, ultimately leading to total blindness if not managed effectively. Early detection is crucial, as it allows for treatments that can preserve vision and health, making retinoblastoma a condition particularly relevant in discussions about blindness prevention.

While the other conditions listed can also have severe consequences for vision, they typically do not present the same urgent risk of total blindness as retinoblastoma when considering the immediate impact of untreated eye cancer in a pediatric population.