Radiation therapy may be advised in some cases. In some cases it may be delayed because of the slow growth that this tumor typically displays. Corticosteroids may be prescribed to reduce swelling and inflammation during radiation therapy, or when symptoms recur. The stress of illness can often be helped by joining a support group where members share common experiences and problems. The probable outcome is highly variable.
Early treatment improves the chance of a good outcome.
Some tumors are curable with surgery, while others recur. Normally, the growth of the tumor is very slow, and the condition remains stable for long periods of time. Call your health care provider if vision losses occur. This can be seen on the right side of picture.