Symptoms of a tumor behind your eye may include vision changes, a bulging eye, and general eye irritation. Most eye tumors aren’t cancerous, but symptoms alone can’t offer an accurate diagnosis.

In the specialized fields of ophthalmologyand optometry, doctors measure sight by having you focus on a central point while keeping your head still. You’ll also be able to see above and below the ...

Retinoblastoma is the most common children’s eye cancer. There are two types, heritable and nonheritable. The heritable type affects both eyes and produces multiple tumors, while the nonheritable type ...

Without treatment, retinoblastoma — a rare eye cancer that begins in the retina — can lead to blindness. Chemotherapy, laser therapy, or surgery may be needed to treat retinoblastoma. About 8,000 ...