title: Unusual small choroid plexus cyst obstructing the foramen of monroe: case report.
abstract: This is a case report of unusual case of choroid plexus cyst at the right foramen of Monro in the anterior third ventricle that caused unilateral obstructive hydrocephalus. The value of small-FOV thin-section MR imaging in the diagnosis of small lesions of the foramen of Monroe is demonstrated. The immunohistochemical findings in choroid epithelial cysts in comparison with those of other types of cysts at this location are discussed.
authors: Neuroradiology Section, University of Texas-M. D. Anderson Cancer Center, Houston, 77030, USA.
authors: Majdi M
authors: MM
authors: Radaideh
authors: Norman E
authors: NE
authors: Leeds
authors: Ashok J
authors: AJ
authors: Kumar
authors: Janet M
authors: JM
authors: Bruner
authors: Raymond
authors: R
authors: Sawaya
mesh_terms: D001927:Brain Diseases / Q000150:complications / Q000175:diagnosis* / Q000473:pathology / Q000601:surgery; D002552:Cerebral Ventricles / Q000473:pathology*; D002831:Choroid Plexus / Q000473:pathology; D003560:Cysts / Q000150:complications / Q000175:diagnosis* / Q000473:pathology / Q000601:surgery; D003937:Diagnosis, Differential; D005260:Female; D006801:Humans; D006849:Hydrocephalus / Q000209:etiology; D008279:Magnetic Resonance Imaging; D008875:Middle Aged