Does meningioma 11 mm need to become an operation

1. In general, meningiomas 11 mm in the absence of clinical symptoms, follow-up observation, regular brain CT or MRI examination, to understand the growth of meningiomas, such as small changes can not do surgery. If meningiomas grow faster, and cause compression or space-occupying effect, surgery is required. Meningioma is a kind of brain tumor originating from arachnoid membrane, which is good at skull base and parasellar area. Most of them are benign tumors. Due to the difference of growth site, expansion range and compensatory function of the body, they can cause different clinical symptoms. The main ones are headache caused by increased intracranial pressure, nausea, vomiting, ophthalmoplegia, diplopia, hemiplegia caused by focal neurological deficit, speech impairment, convulsion and cranial nerve injury.