WebSphenoid ridge meningiomas represent approximately 20% of supratentorial meningiomas, among which less than half arise from the medial ridge of the sphenoid. The tumor was first described in 1910 by Frotscher and Becker as an autopsy finding in a 72-year-old man. The first surgical experience with meningiomas of the sphenoid ridge was reported in 1938 by … WebCase Discussion. CT and MRI demonstrate characteristic appearances of a left sphenoid wing meningioma. The mass is well circumscribed and extraaxial with a broad dural base. It is isodense to brain on CT and enhanced relatively vividly. On MRI it is isointense on both T1 and T2 images to grey matter, and again demonstrates enhancement.

Meningioma - StatPearls - NCBI Bookshelf

WebDr. Anthony Asher, MD is a Neurosurgery Specialist in Charlotte, NC and has over 36 years of experience in the medical field. Dr. Asher has extensive experience in Nervous System … WebMeningioma. A meningioma is a noncancerous and slow-growing tumor that develops in the covering of the brain (meninges). Small meningiomas and those without symptoms can be observed with periodic MRI imaging to monitor tumor growth. The optimal treatment for the great majority of symptomatic or growing meningiomas is maximal safe surgical removal. jel2404

Sphenoid wing meningioma Radiology Case

WebAn intraventricular meningioma may cause a blockage of CSF flow, leading to hydrocephalus. Skull base meningioma grows in the bones that form the bottom of the … WebFeb 2, 2016 · These lesions can be divided into medial, middle, and lateral sphenoid wing meningiomas. Those of the medial sphenoid wing can involve the optic nerve and carotid artery. The axial (left) and sagittal (right), T1-weighted MRI sequences seen here show a left sphenoid wing meningioma in a 68-year-old male who presented with progressive visual ... laher roda motor yang bagus