Meningiomas

Meningiomas are common, accounting for 15.31% of intracranial tumors, second only to gliomas. More adults, fewer elderly and children, fewer infants. There are slightly more women than men. It is a benign tumor that occurs in meningeal cells. It is also a very important tumor in the orbit. Because of its high incidence, severe damage to vision, a wide range of invasion, easy to spread to the bone canal, bone fissures and bone wall, often recurrence after surgery, and even cause death, so it has been Value. It is worth noting that some tumors have difficulty determining their primary location.