title: Foramen of Monro meningioma with atypical appearance: CT and conventional MR findings.
abstract: Intraventricular meningiomas have often been reported; however, literature reveals very few cases localized within foramen of Monro. Herein we report a 57-year-old woman admitted with obstructive hydrocephalus-related symptoms. Strikingly, the lesion was completely calcified in CT and had no marked solid component on MRI. The lesion was completely removed by surgical resection with a transfrontal intraventricular approach. The resected mass was histopathologically diagnosed as meningioma. The patient's symptoms resolved immediately after the operation.
authors.affiliation: Department of Radiology, Uludag University Medical School, Bursa, Turkey. bahattinh@hotmail.com
authors.forename: B
authors.initials: B
authors.lastname: Hakyemez
authors.forename: C
authors.initials: C
authors.lastname: Erdogan
authors.forename: E
authors.initials: E
authors.lastname: Oruc
authors.forename: S
authors.initials: S
authors.lastname: Aker
authors.forename: K
authors.initials: K
authors.lastname: Aksoy
authors.forename: M
authors.initials: M
authors.lastname: Parlak
mesh_terms: D002551:Cerebral Ventricle Neoplasms / Q000175:diagnosis*; D006801:Humans; D008279:Magnetic Resonance Imaging; D008297:Male; D008577:Meningeal Neoplasms / Q000175:diagnosis*; D008579:Meningioma / Q000175:diagnosis*; D008875:Middle Aged; D014057:Tomography, X-Ray Computed