Of meningiomas clinical manifestations and treatment means

 Meningioma originated in the derivative of the meninges and meningeal gap, morbidity accounted for 19.2% of intracranial tumors, ranking No. 2, female: male 2:1, the peak age of onset at 45 years of age, children rarely. Here is introduced the Third Affiliated Hospital of Henan College of Traditional Chinese Medicine; cause: the occurrence of meningioma may be related with the inner environmental change and genetic variation is not caused by a single factor, may be associated with brain trauma, radiation exposure, viral infections, and combined with bilateral auditory nerve tumors and other factors. The predilection site: order ① sagittal sinus accounts for about 50% ② saddle nodules ③ ethmoid ④ the cavernous sinus ⑤ cerebellopontine angle ⑥ tentorium. Category: their pathological features are divided into the following type: endothelial or fiber type, vascular type, sand, mixed or transitional a malignant meningioma meningeal sarcoma generally the first five classified as benign meningiomas areas vascular meningioma, the most common malignant transformation, the multiple recurrent malignancy should be considered.