A relatively common neoplasm of the CENTRAL NERVOUS SYSTEM that arises from arachnoidal cells. The majority are well differentiated vascular tumors which grow slowly and have a low potential to be invasive, although malignant subtypes occur. Meningiomas have a predilection to arise from the parasagittal region, cerebral convexity, sphenoidal ridge, olfactory groove, and SPINAL CANAL. (From DeVita et al., Cancer: Principles and Practice of Oncology, 5th ed, pp2056-7)
Also Known As:
Meningiomas; Sphenoid Wing Meningioma; Angioblastic Meningioma; Angiomatous Meningioma; Cerebral Convexity Meningioma; Clear Cell Meningioma; Fibrous Meningioma; Hemangioblastic Meningioma; Hemangiopericytic Meningioma; Intracranial Meningioma; Intraorbital Meningioma; Intraventricular Meningioma; Meningotheliomatous Meningioma; Microcystic Meningioma; Olfactory Groove Meningioma; Papillary Meningioma; Parasagittal Meningioma; Posterior Fossa Meningioma; Psammomatous Meningioma; Secretory Meningioma; Spinal Meningioma; Transitional Meningioma; Xanthomatous Meningioma; Angioblastic Meningiomas; Angiomatous Meningiomas; Benign Meningiomas; Cerebral Convexity Meningiomas; Clear Cell Meningiomas; Convexity Meningioma, Cerebral; Convexity Meningiomas, Cerebral; Fibrous Meningiomas; Groove Meningiomas, Olfactory; Hemangioblastic Meningiomas; Hemangiopericytic Meningiomas; Intracranial Meningiomas; Intraorbital Meningiomas; Intraventricular Meningiomas; Malignant Meningiomas; Meningioma, Angioblastic; Meningioma, Angiomatous; Meningioma, Benign; Meningioma, Cerebral Convexity; Meningioma, Clear Cell; Meningioma, Fibrous; Meningioma, Hemangioblastic; Meningioma, Hemangiopericytic; Meningioma, Intracranial; Meningioma, Intraorbital; Meningioma, Intraventricular; Meningioma, Malignant; Meningioma, Meningotheliomatous; Meningioma, Microcystic; Meningioma, Multiple; Meningioma, Olfactory Groove; Meningioma, Papillary; Meningioma, Parasagittal; Meningioma, Posterior Fossa; Meningioma, Psammomatous; Meningioma, Secretory; Meningioma, Sphenoid Wing; Meningioma, Spinal; Meningioma, Transitional; Meningioma, Xanthomatous; Meningiomas, Angioblastic; Meningiomas, Angiomatous; Meningiomas, Benign; Meningiomas, Cerebral Convexity; Meningiomas, Clear Cell; Meningiomas, Fibrous; Meningiomas, Hemangioblastic; Meningiomas, Hemangiopericytic; Meningiomas, Intracranial; Meningiomas, Intraorbital; Meningiomas, Intraventricular; Meningiomas, Malignant; Meningiomas, Meningotheliomatous; Meningiomas, Microcystic; Meningiomas, Olfactory Groove; Meningiomas, Papillary; Meningiomas, Parasagittal; Meningiomas, Posterior Fossa; Meningiomas, Psammomatous; Meningiomas, Secretory; Meningiomas, Sphenoid Wing; Meningiomas, Spinal; Meningiomas, Transitional; Meningiomas, Xanthomatous; Meningiomatoses; Meningotheliomatous Meningiomas; Microcystic Meningiomas; Multiple Meningioma; Multiple Meningiomas; Olfactory Groove Meningiomas; Papillary Meningiomas; Parasagittal Meningiomas; Posterior Fossa Meningiomas; Psammomatous Meningiomas; Secretory Meningiomas; Sphenoid Wing Meningiomas; Spinal Meningiomas