Aqueduct compression from venous angioma: MR findings.
Vascular compression as the cause of aqueductal stenosis is rare. In a 16-year-old girl with hydrocephalus, MR imaging provided evidence of aqueductal stenosis caused by a venous angioma in the tectum and midbrain. This indicates the usefulness of MR imaging for the evaluation of obstructive hydrocephalus.
Blackmore
C C
CC
Department of Diagnostic Radiology, Dartmouth-Hitchcock Medical Center, Lebanon, NH, USA.
Mamourian
A C
AC
D000293:Adolescent; D001932:Brain Neoplasms / Q000175:diagnosis / Q000503:physiopathology*; D002535:Cerebral Aqueduct / Q000473:pathology / Q000503:physiopathology*; D005260:Female; D006391:Hemangioma / Q000175:diagnosis / Q000503:physiopathology*; D006801:Humans; D006849:Hydrocephalus / Q000175:diagnosis / Q000209:etiology; D008279:Magnetic Resonance Imaging; D011312:Pressure