Tumors of the orbit, commonly known as the eye socket, can occur in both adults and children. Patients often experience pain, decreased vision, double vision or protrusion of the eye. Imaging tests including CT Scans and MRI are helpful to differentiate types of tumors. Fortunately, most tumors in children are benign and the result of minor abnormalities in development. Common among these are dermoid cysts (benign cysts of the orbit) and infantile hemangiomas (benign blood vessel tumors). Malignant tumors of the orbit are rarely found in children. In adults, tumors of the eye socket can be both benign and malignant and affect the blood vessels, nerves, and muscles. These tumors can originate in the orbit, sinuses, brain or may metastasize (spread) from other locations in the body.